Daniela needs to cut a rectangular hole in a wall where a new window will be installed. the window will be 4 feet high and 3 feet wide. she draws the outline for the window on the wall. if the only measurement tool that she has is a measuring tape, how can she be sure the shape she drew is a rectangle?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.