A polygon with 189 diagonals is called​

What is the difference between the equations of a vertical and a horizontal line?

Two angles are complementary. the larger angle is 36 more than the smaller angle. what is the measure of the larger angle?

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9