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) `-1` C) `sin theta` D) `-sin theta`

A

1

B

`-1`

C

`sin theta`

D

`-sin theta `

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

sin(pi+theta)sin(pi-theta)cosec^2theta=

4sin(pi/3+theta)sin(pi/3-theta)=

sin theta . Cosec theta = ?

cos^2(pi/6+theta)-sin^2(pi/6-theta)=

The value of cos(270^@+theta)cos(90^@+theta)-sin(270^@-theta)costheta is.................. A) 0 B) -1 C) 1/2 D) 1

The value of t a nthetasin(pi/2+theta)cos(pi/2-theta) is..................... a. -1 b. 1 c. cos^(2) theta d. sin ^(2) theta

The value of cos^2(pi/6+theta)-sin^2(pi/6-theta) is ............... A) 1/2 cos 2 theta B) 0 C) -1/2 cos 2 theta D) 1/2

The value of int_(0)^(pi) | sin^(3) theta | d theta is

The value of \int_{-pi/4}^(pi/4) log( frac{2+sin theta }{2-sin theta}) d theta is ................... (A) 0 (B) 1 (C) 2 (D) pi

(sin theta + sin 2 theta)/( 1+ cos theta + cos 2 theta)= .................. A) 1/2 tan theta B) 1/2 cot theta C) tan theta D) cot theta