At a local park there is a large compass painted on the sidewalk. Blaine starts at due north and walks 150° in a clockwise direc
tion. Using the unit circle, find the sine value of his current position.
A) negative square root of 3 over 2.
B) square root 2 over 2.
C) one half.
D) negative one half.
A) negative square root of 3 over 2.
B) square root 2 over 2.
C) one half.
D) negative one half.
1 answer:
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