SOLUTION: find the cosine and sine of 240 degree

SOLUTION: find the cosine and sine of 240 degree

Algebra.Com

Question 566286: find the cosine and sine of 240 degree
Answer by ad_alta(240) (Show Source): You can put this solution on YOUR website!
1) cos(240)=-1/2
2) sin(240)=-sqrt(3)/2
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