Integrating Square Roots Evaluate the integrals in Exercises 23-32. 23.
\int_0^(2\pi ) \sqrt((1-cosx)/(2))dx
24.
\int_0^(\pi ) \sqrt(1-cos2x)dx
25.
\int_0^(\pi ) \sqrt(1-sin^(2)t)dt
26.
\int_0^(\pi ) \sqrt(1-cos^(2)\theta )d\theta
27.
\int_((\pi )/(3))^((\pi )/(2)) (sin^(2)x)/(\sqrt(1-cosx))dx
28.
\int_0^((\pi )/(6)) \sqrt(1 sinx)dx