`tan^(-1)(1)+cos^(-1)(-(1)/(2))+sin^(-1)(-(1)/(2))`

tan(1)+cos^(-1)(-(1)/(2))+sin^(-1)(-(1)/(2))

Find the value of 2tan^(-1)(1)-cos^(-1)(-(1)/(2))+3sin^(-1)((1)/(sqrt(2)))+2sec^(-1)((2)/(sqrt(3)))

Find the value of 2tan^(-1)(1)-cos^(-1)(-(1)/(2))+3sin^(-1)((1)/(sqrt(2)))+2sec^(-1)((2)/(sqrt(3)))

tan ^(-1)(1) + cos^(-1)(1/sqrt2) + sin^(-1)(1/2)

Find the value of 2tan^(-1)(1)-cos^(-1)(-1/2)+3sin^(-1)(1/sqrt(2))+2sec^(-1)(2/sqrt(3))

tan^(-1)[2cos(2sin^(-1)(1)/(2))]

Find the value of sin^(-1)(-(sqrt(3))/(2))+cos^(-1)((1)/(2))+tan^(-1)(-(1)/(sqrt(3)))

tan^(-1) (1) + sin^(-1) (1) + cos^(-1) (1)

Which of the following is/are correct? tan[cos^(-1)(4)/(5)+tan^(-1)(2)/(3)]=(17)/(6)cos[tan^(-1)(1)/(3)+tan^(-1)(1)/(2)]=(1)/(sqrt(2))cos2tan^(-1)((1)/(3))+cos(tan^(-1)2sqrt(2))=(14)/(15)cos[2cos^(-1)(1)/(5)+sin^(-1)(1)/(5)]=-(2sqrt(6))/(6)