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If xsin(90o-theta)cot(90o-theta)=cos(90o...

If `xsin(90o-theta)cot(90o-theta)=cos(90o-theta)` , then `x=` (a) 0 (b) 1 (c) `-1` (d) 2

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If sin theta+cos theta=sqrt(2)cos(90o-theta), find cot theta

sin(90+theta)+cos(90-theta)+tan(180-theta)+cot(180+theta)

The value of (cos(90^(0)-theta)sec(90^(@)-theta)tan theta)/(csc(90^(@)-theta)sin(90^(@)-theta)cot(90^(@)-theta))+(tan(90^(@)-theta))/(cot theta) is 1(b)-1(c)2(d)-2

The value of cot(180+theta)cot(90-theta) is:

sin theta cos(90^@ -theta) +cos theta sin(90^@ -theta) = ?

sin theta cos(90^(@)-theta)+cos theta sin(90^(@)-theta)

(tan(90^@-theta) cot theta)/(cosec^2 theta)-cos^2 theta=0

Prove the following identities: cos theta sin(90o-theta)+sin theta cos(90o-theta)=1sin(sin(90o-theta))/(tan theta)-1=-sin^(2)theta( iii) (sin(90o-theta)cos(90o-theta))/(tan theta)=1-sin^(2)theta

If sin theta+cos theta=sqrt(2)cos(90^(@)-theta) then value of cot theta is

What is the value of sin (180-theta)sin (90- theta)+[cot(90- theta)// 1+tan^2 theta] ? sin (180-theta)sin (90- theta)+[cot(90- theta)// 1+tan^2 theta] का मान क्या है?

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