Question

construct a right angled triangle ABC such that BC = 4cm and the hypotenuse makes an angle of 30° at B. verify that AB = 2AC.

Note:- i'd drawn the triangle, which is in the image above.
Just prove that AB = 2AC

Answer 1

P=4psin 30deg=4×1/2=2p
H^2=p^2+b^2
=(2p)^2+4^2
=4p^2+4
=4p^2
H=2p

Answer 2

This is your answer

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