Cos5pi/3 = A. 3/2 B.1/2 C. 2/2 D.-2/2 HELPP

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Tumdum · Answer 1 · 2024-03-17T20:22:30+0000

Answer:

B) 1/2

Explanation:

Note that pi=180.

Then we have 180/3=60 and so 5*60=300.

Thus cos 300=1/2.

Therefore, cos 5pi/3=1/2.