If the sin 60á = square root of three over two, then which statement is true?
cos 30á =...
Mathematics, 04.02.2020 07:04 ernest214
If the sin 60á = square root of three over two, then which statement is true?
cos 30á = square root of three over two, because the cosine and sine are complements
cos 120á = square root of three over two, because the cosine and sine are supplements
cos 30á = 0, because the cosine and sine are complements
cos 1200á = 0, because the cosine and sine are supplements
Answers: 3
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