THIS USER ASKED 👇

If the sin 90° = 1, then which statement is true? cos 0° = 1, because the cosine and sine are complements cos 90° = 1, because the cosine and sine are supplements cos 0° = 0, because the cosine and sine are complements cos 90° = 0, because the cosine and sine are supplements

THIS IS THE BEST ANSWER 👇

cos 0 ° = 1, because the cosine and sine are complementary

step by step explanation:

we are told that sin is 90 ° = 1

sine of any acute angle equals cosine of its complement.

cosine of any acute angle is equal to sine of its complement.

we are given

since we are given that sin 90 ° = 1

therefore choice is right.

cos 0 ° = 1, because the cosine and sine are complementary