SOLUTION: Simplify cos x/sin x *(tan x + cot x)

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Question 1130105: Simplify cos x/sin x *(tan x + cot x)
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
Simplify cos x/sin x *(tan x + cot x)
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Note:: cos/sin = cot
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Your problem::
cot*(tan+cot)
= 1 + cot^2
= csc^2
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Cheers,
Stan H.
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