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Find the exact value under the given conditions 1) tanx=-7/24, x lies in quadrant 2, cos(y)=...

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Basic Math

Find the exact value under the given conditions

1) tanx=-7/24, x lies in quadrant 2, cos(y)= 3/4, y lies inquadrant 1
Find: sin(x+y), cos(x+y), tan(x+y)

2) cos(x)=21/29 x in quadrant 4, sin(y)=-5/12, y in quadrant3
Find: cos(x+y)

Answer & Explanation Solved by verified expert
4.5 Ratings (620 Votes)
First find the value    See Answer
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