Home
Class 11
MATHS
सिद्ध कीजिए कि (1-tan^(2)((pi)/(4)-the...

सिद्ध कीजिए कि
`(1-tan^(2)((pi)/(4)-theta))/(1+tan^(2)((pi)/(4)-theta))=sin 2theta`

Promotional Banner

Similar Questions

Explore conceptually related problems

(1-tan^(2)((pi)/(4)-theta))/(1+tan^(2)((pi)/(4)-theta))=sin2 theta

If tan((pi)/(4)+theta)+tan((pi)/(4)-theta)=4 then theta=

tan((pi)/(4)+theta)-tan((pi)/(4)-theta)=2tan2 theta

Prove that: tan((pi)/(4)+theta)+tan((pi)/(4)-theta)=2sec2 theta

Prove that tan((pi)/(4)+theta)-tan((pi)/(4)-theta)=2tan2theta .

Prove that : tan((pi)/(4)+theta)+tan((pi)/(4)-theta)=2sec2 theta

Prove that tan ((pi)/(4) + theta)- tan ((pi)/(4) - theta) = 2 tan 2 theta .

(1+sin theta)/(1-sin theta)=tan^(2)((pi)/(4)+(theta)/(2))

If tan(pi/4-theta)=1/2 then find sin2theta

Prove that tan(pi//4+theta)-tan(pi//4-theta)=2tan2theta