Sine 0° =0, sine 90° = 1, sine180° = 0,sine 270°=-1, and sine 360° = 0
Cosine 0° = 1, cosine 90° = 0, cosine 180° = -1,cosine 270° =0, and cosine 360° =1
joseph rimiru answered the question on November 11, 2017 at 20:12
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