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Question Practice

What is the value of cos(−x) based on trigonometric identities?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Trigonometric Functions

What is the value of cos(−x) b...

Single Answer MCQ

Q-00051697

What is the value of cos(−x) based on trigonometric identities?

1

−cos(x)

2

cos(x)

3

−sin(x)

4

sin(x)

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