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If the sin 90° is 1, then the cos ____ °= _____.

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User FonZ
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2 Answers

2 votes
cos 90 will be 0 look for attachment
If the sin 90° is 1, then the cos ____ °= _____.-example-1
answered
User Tom Teman
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3 votes

Hi

Then the cost 0° = 1

Why? because the angle are complementary


I hope that's help:)

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User Rutsky
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