SOLUTION: Prove Identities: cscx + cotx/tanx + sinx = cotx cscx
Algebra.Com
Question 324978: Prove Identities: cscx + cotx/tanx + sinx = cotx cscx
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
Prove Identities: cscx + cotx/tanx + sinx = cotx cscx
Put everything in terms of sine and cosine:
1/sin + (cos/sin)/(sin/cos) + sin = (cos/sin)*(1/sin)
1/sin + (cos^2/sin^2) + sin = cos/sin^2
(sin + cos^2 + sin^2)/sin = cos/sin^2
(sin + 1)/sin = cos/sin^2
sin + 1 = cos/sin
It's not true, not an identity.
RELATED QUESTIONS
(tanx)/(cscx-cotx)-(sinx)/(cscx+cotx)=secx+cosx (answered by mananth)
how to prove cscx-sinx=cosx... (answered by drk)
Prove.... (answered by Boreal)
verifying trigonometric identities.... (answered by Alan3354)
verifying trigonometric identities.... (answered by Alan3354,jsmallt9)
Solve: (secx+cscx)/(tanx+cotx)
(answered by lwsshak3)
How do I prove that {{{(1-cosx)/sinx = +-... (answered by Alan3354)
Verify... (answered by josgarithmetic)
Prove the identity:
{{{-Cotx + Sinx/(1-Cosx) =Cscx}}}
(answered by AnlytcPhil)