delta''=(12)/(13)+cos^(-1)(y)/(5)+(1)/(10)(63)/(16)=

Prove that "sin"^(-1)(12)/(13) +"cos"^(-1)(4)/(5) +"tan"^(-1) (63)/(16)=pi .

Prove that: sin^(-1)(12)/(13)+cos^(-1)(4)/(5)+tan^(-1)(63)/(16)=pi

Show that (sin^(-1)(12))/(13)+(cos^(-1)4)/(5)+(tan^(-1)(63))/(16)=pi

Prove that: sin^(-1)((12)/(13))+cos^(-1)(4/5)+tan^(-1)((63)/(16))=pi

Prove that "sin"^(-1)(5)/(13) +"cos"^(-1)(3)/(5) ="tan"^(-1)(63)/(16) .

Let alpha=2tan^(-1)((1)/(2))+(sin^(-1)3)/(5) and beta=sin^(-1)((12)/(13))+cos^(-1)((4)/(5))+cos^(-1)((16)/(63)) be such that2sin alpha and cos beta are roots of the equation x^(2)-px+q=0, then (p-q) is

Prove that, 2 "sin"^(-1)(2)/(sqrt(13))+(1)/(2) "cos"^(-1)(7)/(25)+"tan"^(-1)(63)/(16)=pi

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