Which of these two dimensional shapes cannot result from the intersection of a plane and the cone

The perimeter of a movie screen is 54 meters. the screen is 18 meters wide. how tall is it?

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Aline passes through 3,7 and 6,9 what equation represents the line