Theorem:A line drawn through the end point of a radius and perpendicular to it is a tangent to the circle.

The tangents drawn at the end point of radius is ……..

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.

How can you prove the converse of the above theorem. "If a line in the plane of a circle is perpendicular to the radius at its end point on the circle , then the line is tangent to the circle " .

How can you prove the converse of the above theorem. " If a line in the plane of a circle is perpendicular to the radius at its endpoint on the circle, then the line is tangent of the circle ".

How can you prove the converse of the above theorem. " If a line in the plane of a circle is perpendicular to the radius at its endpoint on the circle, then the line is tangent of the circle ".

Theorem 10.4 : The line drawn through the centre of a circle to bisect a chord is perpendicular to the chord.

Fill in the Blanks: The line drawn through the centre of a circle to ______ a chord is perpendicular to the chord.

A tangent at any point of a circle is perpendicular to the radius through the _____.

A tangent at any point of a circle is perpendicular to the radius through the _____.