Solve the equation below on the interval [0, 2pi). Select ALL that apply. cos^2x-1=0 A. 0 B. pi/2 C. pi

Question

Solve the equation below on the interval [0, 2pi). Select ALL that apply.

cos^2x-1=0

A. 0
B. pi/2
C. pi
D. 2pi

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Nguyệt Ánh 7 months 2021-07-27T08:04:11+00:00 1 Answers 7 views 0

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    0
    2021-07-27T08:05:47+00:00

    D is the answer I hope it help

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