Practical Geometry – Triangles:

if X + = , then X is equal to ________

A =

B =

C =

D =

(AB)ˉ¹ = ______

is called ____ Matrix

If   = 3, then x is equal to _______

Matrix is called _________

[ 5 ] is a matrix with order ______

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

Product of is ______ (Select correct option)

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

Matrix A + B can be found, if ________________

The Matrix is a ______ Matrix.

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.

Order of transpose of is _______

Product of is _____

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

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

if = 0 then x is equal to ________

Adjoint of is ________

A =

B =

C =

D =

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

If , then "a" is equal to ____

is called _________

Adjoint of is ________

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

The order of a matrix [ 1   2 ] is _____

Additive Inverse of is ______

A =

B =

C =

D =

The order of Matrix is _______

If A= and B = [ 5 ], then the which product is possible ?

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

Two Materices A and B are confirmable for multiplication if ______

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

Order of Matrix is _______

Which is order of a square matrix?

Matrix is called ______

If for Matrix A^t = -A, then Matrix A is Called ______

Inverse of a Matrix A is equal to ________

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

An Identity Matrix (Unity Matrix) is always a _____

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

One and only one line can be drawn through _____ points.

________ has no unit.

In two similar triangles, ______ sides are proportional

The ratio between two quantities “a and b” is expressed as _______

Symbol to show similarity is used ________

Unit of ratio is __________

______  points can be determine a line.

______ altitudes of equilateral triangle are congruent.

The line segment has only ___ point of bisection

If a : b=c : d then a, b, c and d are said to be in _____

If adjacent angles of two intersecting lines are congruent then lines are ____ to each other.

Equality of _____ ratio is defined as proportion.

A triangle having all sides different is called ______

A closed figure in a plane obtained by joining three non-collinear point is called _______

Distance between the point (1, 0) and (0, 1) is ________

distance between the points (0, 0) and (3, 4) is _______

A triangle having equal length of at least two sides is called ______ triangle

A triangle having all sides equal is called ______

Mid point of the points (-2, 2) and (2, -2) is _____

The study of _________ in a plane is called plane geometry.

Mid point of the points (2, 2) and (0, 0) is _____

_____ is the study of geometrical shapes in the Cartesian plane (coordinate plane).

Distance between point (0, 0) and (1, 1) is _______

A triangle which have one of the angle 90 degree is called ______ triangle

Two or more than two points which lie on the same straight line are called ________ points

The 3-points P, Q and R are ___________ if |PQ| + |QR| = |PR|

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

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

A quadrilateral having each angle 90 degree is called _____

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

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

Area of a triangular region can be calculated as __________

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

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

Congruent figures are ____ in area.

Any diagonal of a parallelogram divides it in two _____ triangles

Area of _______ is equal to = Base x Altitude

Perpendicular distance between two parallel lines is _______ different.

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

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

The unit of area is _____________

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

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