Mathematics Notes for 9th Class Exercise 13.2

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Mathematics Notes for 9th Class Exercise 13.2

“Math” a compulsory subject for 9th class Science students. and Mathematics Notes for 9th Class Exercise 13.2 or Math Notes Class 9 English Medium (Science Group) included in this book.

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Math Ch#13, 9th Class

Here MCQs for your Revision

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Welcome

You Should Enter your Name

1 / 16

How many lines can be drawn through two points?

2 / 16

The ________ of sides of the triangle is concurrent.

3 / 16

In any right triangle, one greatest angle is must be ___________

4 / 16

Similar triangles are of same shape and can ______ size.

5 / 16

In any right triangle, a side opposite to right angel is called _________

6 / 16

The sum of the length of any sides two of a triangle is _____ the length of the third side.

7 / 16

Symbol used for similarity is _________

8 / 16

If hypotenuse of an isosceles right triangle is √2cm, then each of other side is of length ______

9 / 16

Congruent triangles are, must be same size and also __________ shape.

10 / 16

If a line segment intersects the two sides of a triangle in the same ration than it is _______ to the 3rd side.

11 / 16

Similar triangles are also called __________

12 / 16

If a, b, c are 3 sides of right triangle with “c” as longer side , then _______

13 / 16

Measure of one side of an equilateral triangle is 6cm. length of its median is ______ 9cm.

14 / 16

Any point on the ________ of line segment is equidistant from its end point.

15 / 16

A line is Perpendicular to a line, if an angle between these 2 lines is ________

16 / 16

From a point outside a line, the perpendicular is the ________ distance from the point to that line.

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Math Solution 9th Class (Science Group)

Exercise 1.1           (English)            (Urdu)


Exercise 1.2           (English)            (Urdu)


Exercise 1.3           (English)            (Urdu)


Exercise 1.4           (English)            (Urdu)


Exercise 1.5           (English)            (Urdu)


Exercise 1.6           (English)            (Urdu)


Exercise 1-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 2.1           (English)            (Urdu)


Exercise 2.2           (English)            (Urdu)


Exercise 2.3           (English)            (Urdu)


Exercise 2.4           (English)            (Urdu)


Exercise 2.5           (English)            (Urdu)


Exercise 2.6           (English)            (Urdu)


Exercise 2-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 3.1           (English)            (Urdu)


Exercise 3.2           (English)            (Urdu)


Exercise 3.3           (English)            (Urdu)


Exercise 3.4           (English)            (Urdu)


Exercise 3-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 4.1           (English)            (Urdu)


Exercise 4.2           (English)            (Urdu)


Exercise 4.3           (English)            (Urdu)


Exercise 4.4           (English)            (Urdu)


Exercise 4-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 5.1           (English)            (Urdu)


Exercise 5.2           (English)            (Urdu)


Exercise 5.3           (English)            (Urdu)


Exercise 5.4           (English)            (Urdu)


Exercise 5-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 6.1           (English)            (Urdu)


Exercise 6.2           (English)            (Urdu)


Exercise 6.3           (English)            (Urdu)


Exercise 6-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 7.1           (English)            (Urdu)


Exercise 7.2           (English)            (Urdu)


Exercise 7.3           (English)            (Urdu)


Exercise 7-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 8.1           (English)            (Urdu)


Exercise 8.2           (English)            (Urdu)


Exercise 8.3           (English)            (Urdu)


Exercise 8-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 9.1           (English)            (Urdu)


Exercise 9.2           (English)            (Urdu)


Exercise 9.3           (English)            (Urdu)


Exercise 9-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 10.1           (English)            (Urdu)


Exercise 10.2           (English)            (Urdu)


Exercise 10.3           (English)            (Urdu)


Exercise 10.4           (English)            (Urdu)


Exercise 10-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 11.1           (English)            (Urdu)


Exercise 11.2           (English)            (Urdu)


Exercise 11.3           (English)            (Urdu)


Exercise 11.4           (English)            (Urdu)


Exercise 11.5           (English)            (Urdu)


Exercise 11-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 12.1           (English)            (Urdu)


Exercise 12.2           (English)            (Urdu)


Exercise 12.3           (English)            (Urdu)


Exercise 12-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 13.1           (English)            (Urdu)


Exercise 13.2           (English)            (Urdu)


Exercise 13-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 14.1           (English)            (Urdu)


Exercise 14.2           (English)            (Urdu)


Exercise 14-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 15           (English)            (Urdu)


Exercise 15-Rev   (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 16.1           (English)            (Urdu)


Exercise 16.2           (English)            (Urdu)


Exercise 16-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 17.1           (English)            (Urdu)


Exercise 17.2           (English)            (Urdu)


Exercise 17.3           (English)            (Urdu)


Exercise 17.4           (English)            (Urdu)


Exercise 17.5           (English)            (Urdu)


Exercise 17-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions


9th Math Science Group (English Medium)


9th Math Science Group (Urdu Medium)


9th Math Arts Group (Urdu Medium)



Mathematics Notes for 9th Chapter # 13:

Math Notes Class 9:

9th class math notes chapter 13, 9th class math solution chapter 13 pdf, math notes class 9 chapter 13, Math Notes Class 9 Exercise 13.2, exercise 13.2 class 9, Mathematics Notes for 9th Class Exercise 13.2 then this post is specially for you and your future. 

9th Class Math MCQs Chapter-13

Sides and Angles of a Triangle:

If you are searching the topic “9th Class Math Solution” & “9th Class Math MCQs Chapter-13” for matric classes then, you are on the right place, because we are providing the Quality material for education of Students and their problems.

Class 9 Math MCQs Chapter-13:

MCQs from Text Book Exercise and others included in this Practice panel. By practicing again and again, Student can get good practice on this topic “Sides and Angles of a Triangle” i.e. 9th Class Math MCQs Chapter-13.

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Math Ch#13, 9th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

You Should Enter your Name

1 / 16

If a, b, c are 3 sides of right triangle with “c” as longer side , then _______

2 / 16

Congruent triangles are, must be same size and also __________ shape.

3 / 16

Any point on the ________ of line segment is equidistant from its end point.

4 / 16

The sum of the length of any sides two of a triangle is _____ the length of the third side.

5 / 16

Measure of one side of an equilateral triangle is 6cm. length of its median is ______ 9cm.

6 / 16

In any right triangle, one greatest angle is must be ___________

7 / 16

How many lines can be drawn through two points?

8 / 16

If a line segment intersects the two sides of a triangle in the same ration than it is _______ to the 3rd side.

9 / 16

Similar triangles are of same shape and can ______ size.

10 / 16

The ________ of sides of the triangle is concurrent.

11 / 16

If hypotenuse of an isosceles right triangle is √2cm, then each of other side is of length ______

12 / 16

Symbol used for similarity is _________

13 / 16

In any right triangle, a side opposite to right angel is called _________

14 / 16

From a point outside a line, the perpendicular is the ________ distance from the point to that line.

15 / 16

A line is Perpendicular to a line, if an angle between these 2 lines is ________

16 / 16

Similar triangles are also called __________

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Math Solution 9th Class (Science Group)

Exercise 1.1           (English)            (Urdu)


Exercise 1.2           (English)            (Urdu)


Exercise 1.3           (English)            (Urdu)


Exercise 1.4           (English)            (Urdu)


Exercise 1.5           (English)            (Urdu)


Exercise 1.6           (English)            (Urdu)


Exercise 1-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 2.1           (English)            (Urdu)


Exercise 2.2           (English)            (Urdu)


Exercise 2.3           (English)            (Urdu)


Exercise 2.4           (English)            (Urdu)


Exercise 2.5           (English)            (Urdu)


Exercise 2.6           (English)            (Urdu)


Exercise 2-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 3.1           (English)            (Urdu)


Exercise 3.2           (English)            (Urdu)


Exercise 3.3           (English)            (Urdu)


Exercise 3.4           (English)            (Urdu)


Exercise 3-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 4.1           (English)            (Urdu)


Exercise 4.2           (English)            (Urdu)


Exercise 4.3           (English)            (Urdu)


Exercise 4.4           (English)            (Urdu)


Exercise 4-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 5.1           (English)            (Urdu)


Exercise 5.2           (English)            (Urdu)


Exercise 5.3           (English)            (Urdu)


Exercise 5.4           (English)            (Urdu)


Exercise 5-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 6.1           (English)            (Urdu)


Exercise 6.2           (English)            (Urdu)


Exercise 6.3           (English)            (Urdu)


Exercise 6-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 7.1           (English)            (Urdu)


Exercise 7.2           (English)            (Urdu)


Exercise 7.3           (English)            (Urdu)


Exercise 7-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 8.1           (English)            (Urdu)


Exercise 8.2           (English)            (Urdu)


Exercise 8.3           (English)            (Urdu)


Exercise 8-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 9.1           (English)            (Urdu)


Exercise 9.2           (English)            (Urdu)


Exercise 9.3           (English)            (Urdu)


Exercise 9-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 10.1           (English)            (Urdu)


Exercise 10.2           (English)            (Urdu)


Exercise 10.3           (English)            (Urdu)


Exercise 10.4           (English)            (Urdu)


Exercise 10-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 11.1           (English)            (Urdu)


Exercise 11.2           (English)            (Urdu)


Exercise 11.3           (English)            (Urdu)


Exercise 11.4           (English)            (Urdu)


Exercise 11.5           (English)            (Urdu)


Exercise 11-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 12.1           (English)            (Urdu)


Exercise 12.2           (English)            (Urdu)


Exercise 12.3           (English)            (Urdu)


Exercise 12-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 13.1           (English)            (Urdu)


Exercise 13.2           (English)            (Urdu)


Exercise 13-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 14.1           (English)            (Urdu)


Exercise 14.2           (English)            (Urdu)


Exercise 14-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 15           (English)            (Urdu)


Exercise 15-Rev   (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 16.1           (English)            (Urdu)


Exercise 16.2           (English)            (Urdu)


Exercise 16-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions

Exercise 17.1           (English)            (Urdu)


Exercise 17.2           (English)            (Urdu)


Exercise 17.3           (English)            (Urdu)


Exercise 17.4           (English)            (Urdu)


Exercise 17.5           (English)            (Urdu)


Exercise 17-Rev      (English)            (Urdu)


Online Practice/ Test - MCQs & Short Questions


9th Math Science Group (English Medium)


9th Math Science Group (Urdu Medium)


9th Math Arts Group (Urdu Medium)



9th Class Math Solution:

We know, the importance of mathematics study in every class is important for students, such like students of 9th Class & 10th Class or other classes. If we talk Matric Classes Student of Science Classes or Arts classes, Math is equally important for both Classes.

Every Student of 9th & 10th Class is trying to search the topic like “9th Class math solution pdf”, 10th Class Math Solution PDF”, 9th Class Math MCQs Chapter-06, 9th Class Math Notes Chapter-13, Class 9 Math MCQs Chapter-13.

 

Class 9 Mathematics  Chapter-Wise MCQs


Category: 09th Math Startup

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Math Ch#4, 09th Class

Here MCQs for your Revision

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Welcome

You Should Enter your Name

1 / 15

The Degree of polynomial x^{2}y^{2} + 3 x y +y^{3} is _________

2 / 15

a^{3} + b^{3}   is equal to  ____________

 

3 / 15

Conjugate of surd   a + \sqrt{b}    is _________

  • -a + \sqrt{b}
  • a - \sqrt{b}
  • \sqrt{a} + \sqrt{b}
  • \sqrt{a} - \sqrt{b}

(Select Correct Option)

4 / 15

"4x +3y -2" is an algebraic _____________

5 / 15

\frac{a^{^{2}}-b^{2}}{a+b} is equal to __________

6 / 15

(\sqrt{a}+\sqrt{b}) (\sqrt{a}-\sqrt{b}) is equal to __________

  • a^{2}+b^{2}
  • a^{2}-b^{2}
  • a-b
  • a+b

(Select Correct Option)

7 / 15

x²-4 =  ___________

8 / 15

Order of Surd \sqrt[3]{x} is ________

9 / 15

(3 + \sqrt{2}) (3 - \sqrt{2}) is equal to __________

10 / 15

\frac{1}{a-b}-\frac{1}{a+b} is equal to ______

  • \frac{2a}{a^{2}-b^{2}}
  • \frac{2b}{a^{2}-b^{2}}
  • \frac{-2a}{a^{2}-b^{2}}
  • \frac{-2b}{a^{2}-b^{2}}

(Select Correct Option)

11 / 15

x^{3}+\frac{1}{x^{3}} = \left ( x+\frac{1}{x} \right ) (_____________)

  • x^{2}-1+\frac{1}{x^{2}}
  • x^{2}+1+\frac{1}{x^{2}}
  • x^{2}-1-\frac{1}{x^{2}}
  • x^{2}+1-\frac{1}{x^{2}}

(Select Correct Option)

12 / 15

2 (a^{2}+b^{2}) = (a+b)^{2} + (.............)^{^{2}}

13 / 15

(x+\frac{1}{x})^{2} = ................

  • x^{2}+\frac{1}{x^{2}}+2
  • x^{2}-\frac{1}{x^{2}}+2
  • x^{2}+\frac{1}{x^{2}}-2

(Select Correct Option)

14 / 15

\frac{1}{2-\sqrt{3}} = ...............

  • 2 - \sqrt{3}
  • 2 + \sqrt{3}
  • -2 - \sqrt{3}
  • -2 + \sqrt{3}

(Select Correct Option)

15 / 15

The degree of polynomial 4x^{4}+ 2x^{2}y  is ___________

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Math Ch#16, 9th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

You Should Enter your Name

1 / 17

Congruent figures are ____ in area.

2 / 17

Area of parallelogram is equal to the ____ of the base and height.

3 / 17

Perpendicular distance between two parallel lines is _______ different.

4 / 17

The region enclosed by the bounding lines of a closed figure is called _______

5 / 17

Any diagonal of a parallelogram divides it in two _____ triangles

6 / 17

A triangular region means the _____ of triangle and its interior.

7 / 17

Parallelogram on equal and having the same / equal altitude are ____ in area.

8 / 17

A quadrilateral having each angle 90 degree is called _____

9 / 17

Every diagonal of a parallelogram divides it in ____ congruent triangles.

10 / 17

Altitude of any triangle is perpendicular distance from _____ to opposite side.

11 / 17

Perpendicular from vertex of a angle to its opposite sides is called ______

12 / 17

The _____ of a triangle is the part of the plane enclosed by the triangle.

13 / 17

Area of _______ is equal to = Base x Altitude

14 / 17

The unit of area is _____________

15 / 17

If a and b are length and breadth of a rectangle then its area is _______

16 / 17

Area of a triangular region can be calculated as __________

17 / 17

A rectangular region can be divided in two or more rectangular region by ____ ways.

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Math Ch#13, 9th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

Good Luck. . . .  (:

Welcome

You Should Enter your Name

1 / 16

Measure of one side of an equilateral triangle is 6cm. length of its median is ______ 9cm.

2 / 16

Any point on the ________ of line segment is equidistant from its end point.

3 / 16

The sum of the length of any sides two of a triangle is _____ the length of the third side.

4 / 16

If a, b, c are 3 sides of right triangle with “c” as longer side , then _______

5 / 16

If a line segment intersects the two sides of a triangle in the same ration than it is _______ to the 3rd side.

6 / 16

A line is Perpendicular to a line, if an angle between these 2 lines is ________

7 / 16

In any right triangle, a side opposite to right angel is called _________

8 / 16

How many lines can be drawn through two points?

9 / 16

Similar triangles are of same shape and can ______ size.

10 / 16

Congruent triangles are, must be same size and also __________ shape.

11 / 16

In any right triangle, one greatest angle is must be ___________

12 / 16

If hypotenuse of an isosceles right triangle is √2cm, then each of other side is of length ______

13 / 16

Similar triangles are also called __________

14 / 16

Symbol used for similarity is _________

15 / 16

From a point outside a line, the perpendicular is the ________ distance from the point to that line.

16 / 16

The ________ of sides of the triangle is concurrent.

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Revise / Test Your MCQs

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Math Ch#1, 09th Class

Here MCQs for your Revision

For Good Revision & Grip on Concept, You Should take the MCQs and Revise it again and again

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1 / 38

If for Matrix At = -A, then Matrix A is Called ______

2 / 38

A Matrix is called _______ , if number of rows and columns are equal

3 / 38

Matrix \begin{bmatrix} \sqrt{2} & 0\\ 0 & \sqrt{2} \end{bmatrix} is called ______

4 / 38

If A is a Square Matrix and At =A, than A is called ________

5 / 38

A matrix is called a square matrix if its order is _____

6 / 38

[ 5 ] is a matrix with order ______

7 / 38

Two Materices A and B are confirmable for multiplication if ______

8 / 38

If A, B and C are three matrices such that AB=C, then ________ (Which is possible)

9 / 38

Order of transpose of \begin{bmatrix} 2 & 1\\ 0 & 1\\ 3 & 2 \end{bmatrix} is _______

10 / 38

Adjoint of \begin{bmatrix} 1 & 2\\ 0 & -1 \end{bmatrix} is ________

A = \begin{bmatrix} -1 & -2\\ 0 & 1 \end{bmatrix}

B = \begin{bmatrix} 1 & -2\\ 0 & -1 \end{bmatrix}

C = \begin{bmatrix} -1 & 2\\ 0 & -1 \end{bmatrix}

D = \begin{bmatrix} -1 & 0\\ 2 & 1 \end{bmatrix}

11 / 38

Order of Matrix \begin{bmatrix} 3\\ -1\\ 6 \end{bmatrix} is _______

12 / 38

Product of \begin{bmatrix} 2 & 0\\ 0 & 1 \end{bmatrix}\begin{bmatrix} -3 & 0\\ 0 & 4 \end{bmatrix} is ______ (Select correct option)

  1. \begin{bmatrix} -6 & 0\\ 0 & 4 \end{bmatrix}
  2. \begin{bmatrix} 6 & 0\\ 0 & 4 \end{bmatrix}
  3. \begin{bmatrix} 6 & 0\\ 0 & -4 \end{bmatrix}
  4. \begin{bmatrix} -6 & 0\\ 0 & -4 \end{bmatrix}

13 / 38

If \begin{bmatrix} a+3 & 5\\ 6 & 4 \end{bmatrix} = \begin{bmatrix} 5 & 5\\ 6 & 4 \end{bmatrix} , then "a" is equal to ____

14 / 38

if X + \begin{bmatrix} -1 & -2\\ 0 & -1 \end{bmatrix} = \begin{bmatrix} 1 & 0\\ 0 & 1 \end{bmatrix} , then X is equal to ________

A = \begin{bmatrix} 2 & 2\\ 2 & 0 \end{bmatrix}

B = \begin{bmatrix} 0 & 2\\ 2 & 2 \end{bmatrix}

C = \begin{bmatrix} 2 & 0\\ 0 & 2 \end{bmatrix}

D = \begin{bmatrix} 2 & 2\\ 0 & 2 \end{bmatrix}

15 / 38

A matrix obtained by interchanging Rows and Columns, is called _______ of matrix

16 / 38

Inverse of a Matrix A is equal to ________

17 / 38

If \begin{vmatrix} 3 & -1\\ 0 & x \end{vmatrix}  = 3, then x is equal to _______

18 / 38

In Matrix multiplication, in general, A.B ___ B.A

19 / 38

\begin{bmatrix} 1 & 0\\ 0 & 1 \end{bmatrix} Matrix is called _________

20 / 38

Product of \begin{bmatrix} x & 4 \end{bmatrix}\begin{bmatrix} 2\\ -1 \end{bmatrix} is _____

21 / 38

A square matrix in which non-diagonal elements are zero, whereas all diagonal elements are equal is called _______

 

22 / 38

The Matrix of the same order _____ satisfy commutative law under addition.

23 / 38

The order of Matrix \begin{bmatrix} 2 & 1 \end{bmatrix} is _______

24 / 38

Two matrices are said to be confirmable for _______ if they have same order.

25 / 38

\begin{bmatrix} \sqrt{2} & 0\\ 0 & \sqrt{2} \end{bmatrix} is called ____ Matrix

26 / 38

If A=\begin{bmatrix} 4 & 5 \end{bmatrix} and B = [ 5 ], then the which product is possible ?

27 / 38

(AB)ˉ¹ = ______

28 / 38

\begin{bmatrix} 0 & 0\\ 0 & 0 \end{bmatrix} is called _________

29 / 38

A square Matrix A is said to be _____ matrix if |A|=0.

30 / 38

if \begin{vmatrix} 2 & 6\\ 3 & x \end{vmatrix} = 0 then x is equal to ________

31 / 38

Adjoint of \begin{bmatrix} 2 & 1\\ -1 & -3 \end{bmatrix} is ________

  1. \begin{bmatrix} -3 & -1\\ 1 & 2 \end{bmatrix}
  2. \begin{bmatrix} 3 & -1\\ 1 & 2 \end{bmatrix}
  3. \begin{bmatrix} -3 & 1\\ 1 & -2 \end{bmatrix}
  4. \begin{bmatrix} 2 & 1\\ 1 & 3 \end{bmatrix}

32 / 38

An Identity Matrix (Unity Matrix) is always a _____

33 / 38

Matrix A + B can be found, if ________________

34 / 38

Let A and B are two matrices of the same order and A+B=0, then A and B are said to be _____ of each other.

35 / 38

The order of a matrix [ 1   2 ] is _____

36 / 38

Additive Inverse of \begin{bmatrix} 1 & -2\\ 0 & -1 \end{bmatrix} is ______

A = \begin{bmatrix} 1 & 2\\ 0 & 1 \end{bmatrix}

B = \begin{bmatrix} -1 & -2\\ 0 & -1 \end{bmatrix}

C = \begin{bmatrix} -1 & 2\\ 0 & 1 \end{bmatrix}

D = \begin{bmatrix} 0 & 0\\ 0 & 0 \end{bmatrix}

37 / 38

Which is order of a square matrix?

38 / 38

The Matrix \begin{bmatrix} 1 & 2 \end{bmatrix} is a ______ Matrix.

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