Trigonometrymedium · Past Paper
Which of the following is equal to cos 90 degrees?
Asin 90
Bsin 0
Ctan 45
Dcot 0
✓ Correct Answer: B — sin 0
cos 90 = 0 and sin 0 = 0.
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✓ Correct Answer: B — sin 0
cos 90 = 0 and sin 0 = 0.
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