Home
Class 10
MATHS
[9f tan A=sqrt(2)-1" ishew that "(tan2 p...

[9f tan A=sqrt(2)-1" ishew that "(tan2 pi)/(1+tan^(2)A)],[=sqrt(2)]

Promotional Banner

Similar Questions

Explore conceptually related problems

If tan A=sqrt(2)-1 prove that (tan A)/(1+tan^(2)A)=(sqrt(2))/(4)

If tan A = sqrt2-1 show that (tanA)/(1+tan^2A)=(sqrt2)/4 = sinA cos A .

Show that tan[2 tan^(-1)((sqrt(5)-1)/(2))]=2

If tan theta = sqrt2-1 then tan (2theta)=1 .

Prove that tan(pi)/(16)=sqrt(4+2sqrt(2))-(sqrt(2)+1)

Prove that: tan(pi)/(16)=sqrt(4+2sqrt(2))-(sqrt(2)+1)

Prove that: "tan"pi/(16)=sqrt(4+2sqrt(2))-(sqrt(2)+1)

Prove that: "tan"pi/(16)=sqrt(4+2sqrt(2))-(sqrt(2)+1)

Prove that tan(pi/(16))=sqrt(4+2sqrt(2))-(sqrt(2)+1)

Prove that, tan""(pi)/(16)=sqrt(4+2sqrt(2))-(sqrt(2)+1)