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
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here is the answer of the (i) question...
sry cuz i was unable to solve the second one.....
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I wasn't able to get that .............
that's why didn't reply . ok
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