`cos^(-1)((3)/(5))+cos^(-1)((4)/(5))=`

If cos ^(-1)((3)/(5))-sin ^(-1)((4)/(5))=cos ^(-1) x, then x=

tan [sin ^(-1)((3)/(5))-cos ^(-1)(-(4)/(5))]=

Find the value of cos(cos^(-1)((4)/(5))+sin^(-1)((4)/(5)))

If |z-25i|le15 , then |maximum arg(z) - minimum arg(z)| equals (A) (pi)/(2)+cos^(-1)((3)/(5)) (B) sin^(-1)((3)/(5))-cos^(-1)((3)/(5)) (C) 2cos^(-1)((4)/(5)) (D) 2cos^(-1)((1)/(5))

cos^(-1)((4)/(5))+cos^(-1)((12)/(13)) =

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

Which of the following angles is greater? theta_(1)=sin^(-1)((4)/(5))+sin^(-1)((1)/(3)) or theta_(2)=cos^(-1)((4)/(5))+cos^(-1)((1)/(3))

Find the value of cos(cos^(-1)""((4)/(5))+sin^(-1)((4)/(5))

tan(cos^(-1)((3)/(5))+tan^(-1)((1)/(4)))

Prove that cos^(-1)((4)/(5))=tan^(-1)((3)/(4))