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OpenStudy (anonymous):
what is the sine value of pi/6? A=-1/2 B=1/2 C=-square root 3/2 D= square root 3/2
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OpenStudy (anonymous):
How did you get that, just so i know how to do it later on?
OpenStudy (anonymous):
oh wit its 1/2 sorry its B
OpenStudy (anonymous):
you sure?
OpenStudy (anonymous):
pi/6 on the unit circle is 30degrees. The values of its coordinates X(COS), is sqrt 3/2 and Y(SINE) is 1/2
OpenStudy (anonymous):
Alright thanks David, appreciate it
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OpenStudy (anonymous):
:) no prob
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