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OpenStudy (anonymous):
Approximate the solutions of the equation in the interval [0, 2π). If possible, find the exact solutions algebraically. 1. sin2x - sin x = 0 2. sin2x + cos x = 0 3. 4sin x cos x = 1 4. sin2x sin x = cos x 5. cos2x - cos x = 0 6. tan2x - cot x = 0 I was absent for this lesson and am absolutely clueless as to how to do it.
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