Prove that the tangents drawn at the end points of a chord of a circle make equal angles with the chord.

Prove that the tangents drawn at the ends of a diameter of a circle are parallel.

Prove that the tangents drawn at the ends of the diameter of a circle are parallel.

prove that the line joining the mid-point of two equal chords of a circle subtends equal angles with the chord.

Prove that the tangents at the extremities of any chord make equal angles with the chord.

Equal chords of a circle subtend equal angles at the centre.

Prove that tangent drawn at the mid point of the are of a circle is pallelar to the chord joing the ends of point of the are

If two equal chords of a circle intersect within the circle,prove that the line joining the point of intersection to the centre makes equal angles with the chords.

Prove that the lengths of tangents drawn from an external point to a circle are equal.

Prove that the length of the tangents drawn from an external point to a circle are equal.

Prove that equal chords of a circle subtend equal angles at the centre.