`cos^(-1)""3/5-sin^(-1)""4/5 "का मान है "`

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

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

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

If "Cos"^(-1)3/5-"Sin"^(-1)4/5=Cos^(-1)x then x =

If "Cos"^(-1)3/5-"Sin"^(-1)4/5=Cos^(-1)x then x =

3(1)/(12)-[1(3)/(4)+{2(1)/(2)-(1(1)/(2)-(1)/(3))}] का मान है -

If cos(A+B) = 0 and sin(A-B) = 1/2, then the value of B is: (Given 0^@ यदि cos(A+B) = 0 और sin(A-B) = 1/2, B का मान है: