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madam [21]
3 years ago
9

PLEASE HELP!!!!! If the sin 90° = 1, then which statement is true? a. cos 0° = 1, because the cosine and sine are complements b.

cos 90° = 1, because the cosine and sine are supplements c. cos 0° = 0, because the cosine and sine are complements d. cos 90° = 0, because the cosine and sine are supplements
Mathematics
1 answer:
bija089 [108]3 years ago
5 0

Answer:

a. cos 0° = 1, because the cosine and sine are complements

Step-by-step explanation:

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