If x=(2sintheta)/(1+costheta+s intheta) ...

If `x=(2sintheta)/(1+costheta+s intheta)` , then prove that `(1-costheta+s intheta)/(1+s intheta)` is equal to `x` .

A

`1+x`

B

`1-x`

C

x

D

` (1)/(x)`

Verified by Experts

The correct Answer is:

C

TRIGONOMETRY RATIOS AND IDENTITIES
ML KHANNA|Exercise PROBLEM SET (1) TRUE AND FALSE|5 Videos
TRIGONOMETRY RATIOS AND IDENTITIES
ML KHANNA|Exercise PROBLEM SET (1) FILL IN THE BLANKS|2 Videos
TRIGONOMETRICAL EQUATIONS
ML KHANNA|Exercise SELF ASSESSMENT TEST |27 Videos

Similar Questions

Explore conceptually related problems

If x=(2sintheta)/(1+costheta+sintheta),t h e n(1-costheta+sintheta)/(1+sintheta) is equal to 1+x (b) 1-x (c) x (d) 1/x

If (2sintheta-costheta)/(costheta+sintheta)=1 , then value of cottheta is :

If costheta-sintheta=sqrt(2)sintheta , then prove that: costheta+sintheta=sqrt(2)costheta

If sintheta+costheta=x then sintheta-costheta=?

If sintheta + 2 costheta=1 ,then prove that 2sintheta-costheta=2 .

What is sintheta/(1+costheta)+(1+costheta)/sintheta equal to ?

(sintheta)/(1+costheta) + (1+costheta)/(sintheta) = 2 cosec theta

Evaluate [(1+costheta)/sintheta]^2

If Sintheta + Costheta = 1 Sintheta - Costheta = ?