Solve the equation on the interval , [0, 2π). Write numbers as integers or simplified fractions and separate multiple answers with commas. sin2x = 2sinx

Answer 1

sin 2x = 2 sin x

Obviously x=0 satisfies the equation.

For sin x ≠ 0 2 sin x cos x = 2 sin x => cos x =1

I will leave it to you to find the angles which satisfies this last equation.