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Jackie S.

asked • 05/25/17

Solve the following in the interval of [0,2π)

1. 4 cos x * 2 √ 3 = 0
2. 2sin^2 x - sin x = 1
3. cos^2 x = cos x

2 Answers By Expert Tutors


Kemal G. answered • 05/25/17

4.8 (5)

Patient and Knowledgeable Math and Science Tutor with PhD

Kenneth S. answered • 05/25/17

4.8 (62)

I unveil the mysteries and secrets of trigonometry & you'll love it.

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