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:
You might be interested in
There is a 3% chance of each light bulb being defective, and we only want 5 of them to be defective. The chance is then:
Or this really small number: 1.13474853e-8
Or this really small number: 1.13474853e-8