What is the area of the parallelogram shown below?
units2

Which property is illustrated by the following statement? if hxa rgi, then rgi hxa.

Given right triangle xyz, which correctly describes the locations of the sides in relation to

Use stokes' theorem to evaluate c f · dr where c is oriented counterclockwise as viewed from above. f(x, y, z) = xyi + 5zj + 7yk, c is the curve of intersection of the plane x + z = 8 and the cylinder x2 + y2 = 81.