Question

p A and PB are two tangents to a circle with centre o from an point outside the circle such that p is equal to 10 and angle APB is equal to 60 degree find the perimeter of the quadrilateral​

Answer 1

Answer:

Explanation:

Join OP

AOP congruent toBOP

➡<APO=<BPO=30degree

in AOP,tan 30 degree =OA ÷AP