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If the sin 90° is 1, then the cos ____ °= _____.
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If the sin 90° is 1, then the cos ____ °= _____.
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Oct 22, 2017
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If the sin 90° is 1, then the cos ____ °= _____.
Mathematics
high-school
FonZ
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FonZ
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cos 90 will be 0 look for attachment
Tom Teman
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Oct 23, 2017
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Tom Teman
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Hi
Then the cost 0° = 1
Why? because the angle are complementary
I hope that's help:)
Rutsky
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Oct 28, 2017
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Rutsky
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