Question

in the figure ab is a chord of a circle with Centre O PQ is the diameter perpendicular to chord ab if ab = 16 cm and QR = 4 cm find the radius of the circle.​

Answer 1

Answer:

Hii..

in the figure ab is a chord of a circle with Centre O PQ is the diameter perpendicular to chord ab if ab = 16 cm and QR = 4 cm find the radius of the circle.

Figure ab chord = 7 cm

diameter perpendicular to chord ab if ab = 16.

So, QR = 4 cm.

Hope it helps you ✌️