Home
Class 12
MATHS
The value of ((cos(x/2+x)+sin(pi/2+x))/(...

The value of `((cos(x/2+x)+sin(pi/2+x))/(cos(pi/2-x)-sin(pi/2-x)))^2 is

A

`(1-sin 2x)/(1+sin 2x)`

B

`(1+sin 2x)/(1-sin2x)`

C

1

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Similar Questions

Explore conceptually related problems

The period of f(x)=(sin(pi x))/(2)+2(cos(pi x))/(3)-(tan(pi x))/(4) is

The value of the expression cos((pi)/(2)-x)cos((3 pi)/(2)+x)-cos(pi-x)cos(2 pi-x)

(cos(pi-x)cos(-x))/(sin(pi-x)cos(pi/2+x))=cot^(2)x

(cos (pi +x ) cos (-x))/(sin(pi - x)cos( pi/2 + x)) =

sin m((pi)/(2)+x)+cos n((pi)/(2)-x)

If f(x)=3+cos^-1(cos(pi/2+x)cos(pi/2-x)+sin(pi/2+x)sin(pi/2-x)) , x in [0,pi] then find the minimum value of f(x) is

bb"Statement I" The range of f(x)=sin(pi/5+x)-sin(pi/5-x)-sin((2pi)/5+x)+sin((2pi)/5-x) is [-1,1]. bb"Statement II " cos""pi/5-cos""(2pi)/5=1/2

The period of sin(pi/4)x+cos(pi/2)x+cos(pi/3)x is