Complete the following statement: If the sin 90° = 1, then cos_______= 1

asked Dec 16, 2019 196k views

1 vote

Complete the following statement:

If the sin 90° = 1, then cos_______= 1

by Choo

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4 votes

90° ; 1 over 2

0° ; square root 2 over 2

90° ; square root 3 over 2

0° ; 1

Roy Robles answered Dec 18, 2019

5.9k points

4 votes

If the sin 90° = 1, the cos 0° = 1.

That is because sine and cosine of the complement angles are equal.

Hope tthis helps :)s

Biarys answered Dec 23, 2019

6.0k points

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