Решите уравнения. 1. cos(x/3)-sin(x)=0 2. sin(2x)*sin(6x)=cos(x)*cos(3x)

Question

Решите уравнения. 1. cos(x/3)-sin(x)=0 2. sin(2x)*sin(6x)=cos(x)*cos(3x)

Comments

/ это деление?

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Да

Answer 1

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