The value of `cot(cose c^(-1)5/3+tan^(-1)2/3)` is: (1) `6/(17)` (2) `3/(17)` (2) `4/(17)` (4) `5/(17)`

cos^(-1)(15/17)+2 tan^(-1)(1/5)=

The value of tan[cos^(-1)(4/5)+tan^(-1)(2/3)] is 6/(17) (b) 7/(16) (c) (16)/7 (d) none of these

The value of (17.5)^2 is

The value of tan (17 pi)/(4)

Find: (9)/(17)-(3)/(17)

The value of tan{cos^(-1)1/(5sqrt(2))-sin^(-1)4/(sqrt(17))} is (sqrt(29))/3 (b) (29)/3 (c) (sqrt(3))/(29) (d) 3/(29)

The value of tan{cos^(-1)1/(5sqrt(2))-sin^(-1)4/(sqrt(17))} is (sqrt(29))/3 (b) (29)/3 (c) (sqrt(3))/(29) (d) 3/(29)

The value of cos^2 17^@ - sin^2 73^@ is (a) 1 (b) 1/3 (c) 0 (d) -1

Prove that: 2tan^(-1)(1/2)+tan^(-1)(1/7)=tan^(-1)(31/17)

Prove that: 2tan^(-1) {1/2}+tan^(-1) {1/7}=tan^(-1) {(31)/(17)}