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anonymous
 5 years ago
simplify sinx + cosx * cotx
anonymous
 5 years ago
simplify sinx + cosx * cotx

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sin x + \cos x \cot x = \sin x + \cos x \frac{\cos x}{\sin x}=\frac{\sin ^2x+\cos^2 x}{\sin x}\]\[=\frac{1}{\sin x }=\csc x\]

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0i wanted to say that lol

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0lol you were here first

myininaya
 5 years ago
Best ResponseYou've already chosen the best response.0tutoring is a cut throat world

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0do dmromero's problem

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0i don't know how you got from step 2 to step 3

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0You get from step 2 to 3 by cross multiplication.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0nevermind i got it ' multiply by sinx/sinx is possible

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[\sin x + \cos x \frac{\cos x }{\sin x}=\frac{\sin x }{\sin x }\sin x + \cos x \frac{\cos x}{\sin x}\]\[=\frac{\sin^2 x + \cos^2 x}{\sin x }\]because of the common denominator.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0you're welcome. fan me! ;)
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