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

User Eksapsy
by
8.3k points

2 Answers

7 votes

Answer: B

Explanation:

User Sherif Salah
by
8.6k points
0 votes

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.

User Tumdum
by
8.5k points

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