Question

19. It square is inscribed in a circle, what is the ratio of the area of the circle and the square.
2a. In figure PQ is a tangent at a point C to a circle with centre 0. If AB is a diameter and LCAB = 30°, find ZPCA​

Answer 1

Step-by-step explanation:

here is the answer of the (i) question...

sry cuz i was unable to solve the second one.....

Answer 2

Answer:

I wasn't able to get that .............

that's why didn't reply . ok