Fill in the blanks
Prove that the tangents to a circle at the end points of a diameter are parallel.

Fill in the blanks Two tangents to a circles at the end points of a diametre are_____.

Fill in the blanks (i) A tangent to a circle touches it in …... Point (s). (ii) A line intersecting a circle in two points is called a ….. (iii) Number of tangents can be drawn to a circle parallel to the given tangent is …. (iv) The common point of a Tangent to a circle and the circle is called ..... (v) We can draw ..... tangents to a given circle. (vi) A circle can have ..... parallel tangents at the most.

Fill in the blanks If a line intersects a circle at two points, then it is called_____.

Fill in the blanks Calculate the length of tangent from a point 15cm away from the centre of a circle of radius 9cm .

Fill in the blanks All circle are_______.

Prove that "The greatest chord of circle is its diameter".

The parpendicular drawn on radius at the end point of radius of a circle will be a tangent to the circle at the end point of radius.

In a right triangle ABC, a circle with a side. AB as diameter is drawn to intersect the hypotenuse AC in P. Prove that the tangent to the circle at P bisects the side BC.

Prove that the tangent to the circle at any point on it is perpendicular to the radius passes through the point of contact.