Home
Class 12
MATHS
Prove that tan^-1(1/4)+ tan^-1(2/9) = 1/...

Prove that `tan^-1(1/4)+ tan^-1(2/9) = 1/2sin^-1(4/5)`

Promotional Banner

Similar Questions

Explore conceptually related problems

Prove that tan^(-1) (1/4) + tan^(-1) (2/9) = 1/2 sin^(-1) (4/5)

Prove that tan^(-1) (1/4) + tan^(-1) (2/9) = 1/2 sin^(-1) (4/5)

Prove that tan^-1 (1/4) + tan^-1 (2/9) = 1/2 cos^-1 (3/5) = sin^-1(1/sqrt5)

Prove that: tan^-1(1/4)+tan^-1(2/9)=1/2 cos^-1(3/5) .

Prove that: tan^-1(1/4)+tan^-1(2/9)=1/2 cos^-1(3/5) .

Prove that : tan^(-1)(1/4)+tan^(-1)(2/9)=sin^(-1)(1/sqrt5) .

Prove that : 2 tan^-1 (1/5) + tan^-1 (1/8) = tan^-1(4/7)

Show that 2 tan^-1(1/4) + 2 tan^-1 (2/9) = tan^-1(4/3) .

Prove that : tan^-1(1/2) + tan^-1(1/5) + tan^-1(1/8) = pi/4

Prove that : 2 tan^-1(1/5) + tan^-1(1/4) = tan^-1(32/43)