SOLUTION: Prove the following identity:
{{{(cos2x)/(1+sin2x) = (cotx-1)/(cotx+1)}}}
Algebra.Com
Question 608278: Prove the following identity:
Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!
Do you mean:
}{1\ +\ \sin(2x)}\ \equiv^?\ \frac{\cot(x)\ -\ 1}{\cot(x)\ +\ 1})
or
}{1\ +\ \sin(2x)}\ \equiv^?\ \frac{\cot(x\ -\ 1)}{\cot(x\ +\ 1)})
John
My calculator said it, I believe it, that settles it
RELATED QUESTIONS
Prove this identity
{{{ (sin2x + cos2x -1) / (sin2x + cos2x +1) }}} = {{{ (1 - tanx )/... (answered by drj)
Prove the following identity:
{{{(1-sin2x)/(cos2x) =... (answered by Alan3354)
PLEASE help prove the identity?
(1-cos2x)/tanx = sin2x
(answered by MathLover1)
Prove the identity:
{{{-Cotx + Sinx/(1-Cosx) =Cscx}}}
(answered by AnlytcPhil)
Prove the identity:
1+cosx/sinx = cscx +... (answered by greenestamps)
Prove the identity:... (answered by Alan3354)
Prove the following is an identity:
1) (1 - cos2x)/( sin2x) = tanx
(answered by Alan3354)
Establish the identity:... (answered by mananth)
please help me prove this identity:... (answered by Alan3354)
