Practical Geometry – Circles :

One and only one circle can be drawn through three _____ point.

Circles having three points in common will ________

Two Circles can not cut each other at more than _____ point

The length of the diameter of a circle is how many times the radius of the circle ____

The radius of an inscribed circle is called ______

The portion of a circle between two radii and an arc is called _______

The measure of the external angle of a regular octagon is _____

Two intersecting circles are not _________

A circle has only ____ center

Tangents drawn at the end points of the diameter of a circle are _____

The distance of a point inside the circle from its center is _____ then the radius.

How many common tangents can be drawn for two disjoint circles?

The circumference of a circle is called _____

The lengths of two transverse tangents to a pair of circles are _____

The center of a circumscribed circle is called _____

How many common tangents can be drawn for two touching circles?

Angle inscribed in a semi-circle is _______

If the in-center and circum-center of a triangle coincide the triangle is ________

The length of two transverse common tangents to two circles are __________ to each other

If the two circles touches externally, then the distance between their centers is equal to the ______

The length of two direct common tangents to two circles are _____ to each other

The center of an inscribed circle is called _______

A tangent is ________ to the radius of a circle at its point of contact.

If two circles touch each other, their centers and point of contact are ______

The ⊥ bisector of a chord of a circle passes through the ____________

The tangent and radius of a circle at the point of contact are ____

If two circles touch each other, the point of ______ and their _____ are colinear.

The straight line drawn ⊥ to the radius of a circle is called the _____ to the circle

The boundary of a circle is called _______

The measure of the external angle of a regular hexagon is _____

The point of intersection of perpendicular bisectors of two non-parallel chords of a circle is called the _____

If two circles touch each other, their point of contact and center are _______

Angle inscribed in a semi-circle is a _________ angle.

Circles having three points in common _____

If the incentre and circumcenter of a triangle coincide, the triangle is _____

The radius of a circumscribed circle is called _______

The line joining the two points of circle is called ________

The circumference of a circle is also called ________ of the circle.

How many tangents can be drawn from a point outside the circle?

A line intersecting a circle is called ______

From a point outside the circle _______ tangent can be drawn.

The distance of a point outside the circle from its center is _____ than the radius.

If the distance between the centers of two circles is equal to the sum of their radii, then the circle will ______