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I need help with this please check work when you finish answering

I need help with this please check work when you finish answering-example-1
User Vaso
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1 Answer

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ANSWER :

The answer is A. 2π

EXPLANATION :

Period can be determine by getting the measurement of one complete cycle.

From the graph.

One complete cycle is the blue mark.

Therefore, the period is 2π

I need help with this please check work when you finish answering-example-1
User GeorgeLPerkins
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