" 7."cot^(-1)[cot{sin^(-1)(sqrt((2-sqrt(3))/(4)))+cos^(-1)(sqrt(3))/(2)+cos^(-1)(1)/(sqrt(2))}]

sin^(-1){cot(sin^(-1)(sqrt((2-sqrt(3))/(4))+cos^(-1)((sqrt(12))/(4))+sec^(-1)sqrt(2))}

The value of cos^(-1)[cot(sin^(-1)(sqrt((2-sqrt(3))/(4)))+cos^(-1)((sqrt(12))/(4))+sec^(-1)sqrt(2))

sin ^(-1)[cot ((sin ^(-1) sqrt((2-sqrt(3))/(4)))+cos ^(-1) (sqrt(12))/(4)+sec ^(-1) sqrt(2))]

sin^(-1)(-(sqrt(3))/(2))+cos^(-1)((sqrt(3))/(2))

The value of sin^(-1){cot(sin^(-1)(sqrt((2-sqrt3)/4)+cos^(-1)(sqrt(12)/4)+sec^(-1)sqrt2)} is

The value of sin^(-1)(cot(sin^(-1)((2-sqrt(3))/(4)+(cos^(-1)(sqrt(12)))/(4)+sec^(-1)sqrt(2))))(a)0( b) (pi)/(2)( c) (pi)/(3)( d) none of these

The value of Sin^(-1)(cot(Sin^(-1)sqrt((2-sqrt(3))/4)+Cos^(-1)""sqrt(12)/4+Sec^(-1)sqrt(2))) is

cos^(-1){cos2cot^(-1)(sqrt(2)-1)}