Question

In the given figure radius of the circle is 5 cm. Chords AB
and CD are parallel and distance between them is 7 cm. If
CD= 6 cm, then find AB.​

Answer 1

Answer:

8 cm

Explanation

two theorem are required here i.e.

1 if a line segment is drawn from the centre of the circle to intersect the chord then the line segment bisect the chord

2 Pythagoras theorem