### Home > CALC > Chapter 7 > Lesson 7.3.5 > Problem 7-157

7-157.

*U* = sin*x*

*dU* = cos*x dx*

*U*(0) = upper bound

Assemble the integral and then solve.

*U* = sin*x*

*dU* = cos*x dx*

Before you integrate, rewrite the integrand.

sec^{−1}*x* + *C* (this is a special case)

You could use *U*-Substitution.

Or you could expand the integrand and evaluate.