The value of sin(pi+theta)sin(pi-theta)c...

The value of `sin(pi+theta)sin(pi-theta)cosec^(2)theta` is equal to

A

`-1`

B

0

C

`sin theta`

D

None of these

Verified by Experts

The correct Answer is:

A

TRIGNOMETRIC RATIOS & IDENTITIES
MOTION|Exercise Exercise 2(Level -I)|36 Videos
TRIGNOMETRIC RATIOS & IDENTITIES
MOTION|Exercise Exercise -2(Level -II)|12 Videos
TRIGNOMETRIC RATIOS & IDENTITIES
MOTION|Exercise Exercise -4(Level -II)|9 Videos
THREE DIMENSIONAL GEOMETRY (3 -D)
MOTION|Exercise SOLVED EXAMPLE|33 Videos
TRIGONOMETRIC EQUATION
MOTION|Exercise EXERCISE 4|10 Videos

Similar Questions

Explore conceptually related problems

The value of sin theta sin((pi)/(3)-theta)sin((pi)/(3)+theta) lies in [pi,theta], then pi=... and theta=...

cosec(7 pi+theta)*sin(8 pi+theta)=

The value of int_(pi//4)^(pi//2) cot theta cosec^(2) theta d theta is

If sin theta + cosec theta =2 ,then the value of sin^100 theta + cosec^100 theta is equal to

Tha value of the limit lim_(theta to 0) (tan(pi cos^(2)theta))/(sin (2pi sin^(2)theta)) is equal to :

If sintheta+cosectheta=2 , then sin^2theta(1+sin^3theta)+cosec^3theta(1+cosec^2theta) is equal to

If (pi)/(2) lt theta lt (3pi)/(2) then sqrt(tan^(2)theta-sin^(2)theta) is equal to :

If sin theta + cosec theta =2, then sin^n theta+"cosec"^n theta is equal to

inte^(sin theta)[log sin theta+"cosec"^(2)theta]cos theta d theta is equal to