1.

If x + y = 2 pi // 3 and sin x / sin y = 2 , then the

Answer»

number of VALUES of `x in [0,4pi]` are 4
number of values of `in [0,4pi]` are 2
number of values of `y in [0,4pi]` are 4
number of values of `y in [0,4pi]` are 8

Answer :A::C


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