Move point B some more. As you move point B, the angle formed between AB and CD varies. If you want to make AB perpendicular to CD what do you need to do? Explain in terms of ZBEC.

PLEASE HELP AND THANK YOU

Sienna planned a trapezoid-shaped garden, as shown in the drawing below. she decides to change the length of the top of the trapezoid-shaped garden from 32 ft to 24 ft. which expression finds the change in the scale factor?

Yahir designs bracelets. he uses between 9 and 15 red and yellow beads in the ratio of 2 red bead to 5 yellow beads. drag the beads into the container to meet these requirements

Which of the following circles have their centers on the x-axis? check all that apply.