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4 votes
What is the sin value of 5pi/3?

The negative square root of 3 over 2
The square root of 3 over 2
-1/2
1/2

User Danial Tz
by
4.8k points

2 Answers

3 votes

Answer:

1/2

Explanation:

Sin(5π/3) = Sin(π/3) in Q2 = 1/2

User Kds
by
5.3k points
4 votes

if you do not have a Unit Circle, this is a great time to get one, you can find many online just do a quick search for "unit circle".

Check the picture below.

What is the sin value of 5pi/3? The negative square root of 3 over 2 The square root-example-1
User DoctorAV
by
5.6k points
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