Home
Class 12
MATHS
प्रश्न 10. सिद्ध कीजिये कि - tan '1/4 + ...

प्रश्न 10. सिद्ध कीजिये कि - tan '1/4 + tan 12/9 = 1/2cos | 3/5 2

Promotional Banner

Similar Questions

Explore conceptually related problems

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) = 1/2sin^-1(4/5)

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

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

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

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