If in a triangle ABC, internal angle bisector of A and external angle bisector of B meets at P. If angle APB = x then angle ACB =?
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2x one of the your simplest ques.
let external of B=2y and internal of A=2z and ApB=x then in triangle ABP y=z+x or 2y=2x+2z=2z+ACB(Triangle ABC) from here ACB= 2x
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Sir concept jarur discuss krna …Bs rt rakhha h is result ko…Ki 2x hoga
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It will always be double of angle apb
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