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pychu [463]
3 years ago
15

Find the exact value of cos 150 degrees and sin 150 degrees

Mathematics
1 answer:
Kruka [31]3 years ago
8 0
Cos and Sin 150
This will be the same as a 30 degree angle only in Quadrant 2.
In Q2, Cosine s negative and Sine is positive.
Cos 150 = (-√3)/2
Sin 150 = 1/2
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