Using Inverse Trig Functions outside 00 to 900

1. Find the exact value of each expression without a calculator: a. sin-1 b. sin-1 c. sin-1. d. sin-1 e. sin-1. If you restrict the domain of y = cos x to he interval , as shown below, the restricted function is one-to-one. The . inverse cosine function. y = cos-1x is the inverse of this restricted portion of the cosine function. ................
................