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anonymous
 one year ago
Simplify the expression: cot x sin x  sin quantity pi divided by two minus x. + cos x
anonymous
 one year ago
Simplify the expression: cot x sin x  sin quantity pi divided by two minus x. + cos x

This Question is Closed

ali2x2
 one year ago
Best ResponseYou've already chosen the best response.0why dont you use wolfram or tigeralgebra

ali2x2
 one year ago
Best ResponseYou've already chosen the best response.0so easy too :P im not telling you you have to just a choice of action

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0I could, but this helps teach me more.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0really need the equation tool for this almost impossible to read in english

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0cot(x)sin(x)−sin((π2)−x)+cos(x)

ali2x2
 one year ago
Best ResponseYou've already chosen the best response.0amazing how a mod agreed with me :3

ParthKohli
 one year ago
Best ResponseYou've already chosen the best response.1cot eks sin eks equals cos eks divided by sin eks times sin eks equals cos eks sin quantity pi divided by two minus eks equals cos eks so the expression boils down to cos eks minus cos eks plus cos eks

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, and the answer choices are: cos(x) sin(x) 2sin(x) 2cos(x)

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Yeah, @ParthKohli I got that part, but I can't figure out how to get one of the answer choices from it.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Or at all, really....

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@ali2x2 That's not one of the possible answers.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0first off \[\sin(\frac{\pi}{2}x)=\cos(x)\]

ali2x2
 one year ago
Best ResponseYou've already chosen the best response.0sorry that i couldnt help mabey @satellite73 will have better luck, MUCH BETTER LUCK

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0@satellite73 That's an identity?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, whoops, @ParthKohli you solved it but it was confusing to look at, the final answer is cos(x).
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