Solve for -pi <= x < 2pi.  Give exact answers.  (no calculators) 3cos x (cot x) + 7 -5csc x = 0

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Author:Charles P. McKeague, Mark D. Turner
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Chapter6: Equations
Section6.3: Trigonometric Equations Involving Multiple Angles
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Solve for -pi <= x < 2pi.  Give exact answers.  (no calculators)

3cos x (cot x) + 7 -5csc x = 0

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