सिद्ध कीजिये की `sin^(-1)""3/5+tan^(-1)""3/5=tan^(-1)""27/11`

sin^(-1)(3/5)+tan^(-1)(1/7)=

sin^(-1)(3/5)+tan^(-1)(1/7)=

tan^(-1)""(3)/(2) +tan^(-1)""(6)/(5)=pi - tan^(-1)""(27)/(8)

Sin^(-1)(4/5)+2Tan^(-1)""1/3=

sin[cos^(-1)(3/5)+tan^(-1)2]=

Prove that : cos^(-1).(4)/(5)+ tan ^(-1).(3)/(5) = tan^(-1) .(27)/(11) (ii) Prove that : sin^(-1).(3)/(5)+ tan ^(-1).(3)/(5) = tan^(-1) .(27)/(11)

show that cos^(-1)""(4)/(5)+cot^(-1)""(5)/(3)=tan ^(-1)""(27)/(11) .

sin^(-1)(3/5)+tan^(-1)(1/7) is _____