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If sin y =a/6 and tan y = a/b what is the cos of y?

User Gronnbeck
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1 Answer

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Explanation:

tany = sin / cos = a/b substitute in sin = a/6

a/6 / cos = a/b solve for cos

a/6 / a/b = cos simlify

b/6 = cos

User The Hog
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