Question 631814
if sin a = 3/4 and cos b = 2/3 then tan a + cot b =?
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1st find the cos(a) and sin(b)
cos = sqrt(1 - sin^2) - sqrt(1 - 9/16)
cos(a) = sqrt(7)/4
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find the sin(b) the same way.
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then it's tan = sin/cos, etc