Which of the following is a trigonometric identity? A. cot theta + tan theta = 1 B. sec^2theta + csc^2theta = 1

Question

Which of the following is a trigonometric identity?
A. cot theta + tan theta = 1
B. sec^2theta + csc^2theta = 1
C. tan^2theta = sin^2theta × sec^2theta
D. cos^2theta = sec^2theta × tan^2theta

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Abigail 1 week 2021-11-26T06:43:08+00:00 1 Answer 0

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    2021-11-26T06:44:52+00:00

    option B is right answer

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