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Mathematics 21 Online
OpenStudy (anonymous):

Simplify: cot(x) sin(x)

OpenStudy (amistre64):

cancels the sins

OpenStudy (anonymous):

cot(x) = 1/tan(x) = cos(x)/sin(x) therefore: cot(x)sin(x) = cos(x)sin(x)/sin(x) = cos(x)

OpenStudy (anonymous):

is that right?

OpenStudy (amistre64):

lol ... this isnt a test, but yes .. thats right

OpenStudy (anonymous):

ok now someone can give me a hand lol :)

OpenStudy (anonymous):

*clap, clap*

OpenStudy (anonymous):

lol thanks

OpenStudy (anonymous):

no problemo

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