8- (-4) answer this integers! show you work

Evaluate the integral. (sec2(t) i t(t2 1)8 j t7 ln(t) k) dt

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

Me, prove a quadrilateral with vertices g(1,-1), h(5,1), i(4,3) and j(0,1) is a rectangle using the parallelogram method and a rectangle method.