Aerin H.

asked • 02/06/21

Find all solutions of the eq in the interval [0, 2𝜋) algebraically. Use the table feature of a graphing utility to check your answers numerically. (Enter your answers as a comma-separated list.)

sin2(x) + cos(x) + 1 = 0


x =

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James C. answered • 02/06/21

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