Q. 134.5( 4 Votes )

In a ΔABC if 2A = 3B = 6C, calculate the measure of B.

Answer :

In a triangle sum of all angles = 180°

So, A + B + C = 180°


It is given that-


A = 3/2 B


C = � B


So, A + B + C = (3/2) B + B + (1/2) B = 180°


3B = 180°


B = 60°


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