In Exercises 15 and 16, solve the equation. 15. sin2 x + 2 sin x + 1 = 0 16. 3 tan cot =

Chapter 5, Problem 15

(choose chapter or problem)

In Exercises 15 and 16, solve the equation.

\(\sin ^{2} x+2 \sin x+1=0\)

Text Transcription:

sin^{2}x+2 sin x+1=0

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