What is the sin-1x + sin-1y formula?

1.	What is the sin-1x + sin-1y formula?
Answer» The formula forsin^-1x + sin^-1y issin^-1[x√ (1 - y²) + y√ (1 - x²)] Trigonometry is the branch of mathematics that deals with the relationships of angles and sides of a triangle.Inverse trigonometric functions are the inverse ratio of the basic trigonometric ratios. Let's look into a concept related toinverse trigonometric functions.

Discussion