Posted by Ana on Thursday, June 10, 2010 at 11:16pm.
you could do ....
sinx/cosx + cosx/sinx
= (sin^2x + cos^2x)/(sinxcosx)
= 1/[ (1/2)2sinxcosx ]
= 1/((1/2)sin 2x)
= 2/sin2x or 2csc 2x
Related Questions
math - Prove the following identities: a) (cosec θ + cotθ)(...
math trigono - 1. If tanθ = –√3 , what is the value...
precalculus - #1 cscθ-cotθ #2 cosθ(tanθ-sec...
Algebra 2 - Can someone tell me how to do this problem? (sin^2 θ - cot&...
Algebra - Find the complete solution of each equation. Express your answer in ...
Algebra - Find the complete solution of each equation. Express your answer in ...
trig - The terminal side of θ lies on a given line in the specified ...
Trigonometry need help!!! - need help don't understand how to do this.... 1....
pre-calc help !!!!!!! - 1) cscθsinθ-sin^2θ 2)...
Math- Simplifying Identities - 1.) cot(-θ)(secθ) I think the ...
For Further Reading
