$\text { Evaluate: } \text { Cos }\left(\sin ^{-1} 3 / 5+\sin ^{-1} 5 / 13\right)$

contexto.140

3 years ago

Given Cos (sin ^-1 3/5 + sin^-1 5/13)

RD Sharma Solutions for Class 12 Maths Chapter 4 Inverse Trigonometric Functions Image 62