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Solve this: Find tan(x) if cos(x)sin(x)= (-3/8)

 Jun 18, 2020
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sin = opposite/hypotnuse

cos=adjacent/hypotnuse

tan=opposite/adjacent

 

a/h * o/h = ao/(h^2)

 

we want to find o/a

 

ao/h^2=-3/8

ao=-3/8 h^2

a/o=-3/8 h^2 o^2

o/a = -8/3 h^2 o^2

 

dunno if this helps.

 Jun 18, 2020

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