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asked Nov 23, 2018 192k views

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(Sinx+cosx)/cosx*sinx

Mathematics
high-school

Quanguyen asked

by Quanguyen

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$(sinx+cosx)/cosx*sinx= (sin(x)+cos(x))/(cos(x).sin(x)) =(sin(x))/(cos(x).sin(x))+(cos(x))/(cos(x).sin(x))\\~\\~\\=(1)/(cos(x))+(1)/(sin(x))=sec(x)+cosec(x)$

I hope that helps!

Brian Huffman answered Nov 29, 2018

by Brian Huffman

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