Use trigonometric substitution to verify that
∫0xa2−t2−−−−−−√dt
〖√(a^2-t^2 ) dt〗=1/2 a^2 sin^(-1)〖x/a〗+1/2 x√(a^2-x^2 )
Use the figure to give trigonometric interpretations of both terms on the right side of the equation in part (a).
∫0xa2−t2−−−−−−√dt
〖√(a^2-t^2 ) dt〗=1/2 a^2 sin^(-1)〖x/a〗+1/2 x√(a^2-x^2 )
Use the figure to give trigonometric interpretations of both terms on the right side of the equation in part (a).
