If the sin 0° = 0, then which statement is true?
select one:
a. cos 90° = 1, because...
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Mathematics, 24.08.2019 15:30 robbyd47
If the sin 0° = 0, then which statement is true?
select one:
a. cos 90° = 1, because the cosine and sine are complements
b. cos 180° = 1, because the cosine and sine are supplements
c. cos 90° = 0, because the cosine and sine are complements
d. cos 180° = 0, because the cosine and sine are supplements
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