Question

please answer this question

Answer 1

in this you should apply the formula of a plus b whole square that is 1 + 1 into PB equal Amar SPB and now you should take the half CPA and half p a b equal that is will be a DC and ADC so sorry it is given that you can take the a bazz tangent at a c is a diameter is a diameter angle c a d equal angle 1° I hope you please sorry for that don't like the answer