﻿ ABC is a triangle such that sin (2A + B) = sin (C – A) = –sin (B + 2C) = 1/2. If A, B and C are in A.P. then the value of A, B and C are: : Kaysons Education

# ABC Is A Triangle Such That Sin (2A + B) = Sin (C – A) = –sin (B + 2C) = 1/2. If A, B And C Are In A.P. Then The Value Of A, B And C Are:

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