SOLUTION: Use the trigonometric function values to evaluate.
cos90° + 3sin270°
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Question 735272: Use the trigonometric function values to evaluate.
cos90° + 3sin270°
Answer by lwsshak3(11628) (Show Source): You can put this solution on YOUR website!
Use the trigonometric function values to evaluate.
cos90° + 3sin270°
**
cos90º=0
3sin270º=-1*3=-3
cos90°+3sin270°=0+(-3)=-3
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