Math 10th Class Chapter 10

A circle has only one

From a point at a distance of 5cm from the center of a corcle of radius 2 cm tangents are drawn to the center. The length of each tangent will be:

Two tangents drawn to a circle from a point outside it are of …… in length

A tangent line intersects the circle at .

A circle has only one.

A line which is perpendicular to a radical segment of a circle at its outer end (lying on the circle) is called a:

If a line is drawn perpendicular to a radial segment of a circle at its occur end point, it is ______ to the circle at that point.

The tangent to a circle and the radial segment joining the point of contact and the ______ are perpendicular to each other

Two tangents drawn to a circle from a point outside it are…… in length .

The line which meets the circle at one point is :

A tangent to a circle is perpendicular to the radial segment drawn to the point of

The line that passes through center and touches a circle at two points is called

A tangent line intersects the circle at

The distance between the centres of two congruent touching circles externality is .