SOLUTION: This is more a calculus Proof Question, but I wasn't sure what section to put that under :)
cos(x)/(sec(x)-tan(x))=1+sin(x)
I got to cos(x)/(1-sin(x)/cos(x)=1+sin(x)
Thank
Algebra.Com
Question 630690: This is more a calculus Proof Question, but I wasn't sure what section to put that under :)
cos(x)/(sec(x)-tan(x))=1+sin(x)
I got to cos(x)/(1-sin(x)/cos(x)=1+sin(x)
Thanks for your help!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
cos(x)/(sec(x)-tan(x))=1+sin(x)
--------------
On the LHS:
cos(x)/(sec(x)-tan(x))*(cos/cos) = cos^2/(1 - sin)
= (1 - sin^2)/(1 - sin)
= 1 + sin
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