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What is the period of y = cos x?Ο Α. π, or 180°O B. 211, or 360°O c. 41, or 360°O D., or 180°

What is the period of y = cos x?Ο Α. π, or 180°O B. 211, or 360°O c. 41, or 360°O-example-1

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Answer:

The correct option is B.

The period of y = cos x is


2\pi

or 360 degrees

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