Check all that apply vertical angels must

A. be obtuse
B. be adjacent
C. have the same vertex
D. be congruent

Monica build a remote control toy airplane for science project to test the plane she launched it from the top of a building the plane travel a horizontal distance of 50 feet before landing on the ground a quadratic function which models the height of the plane in feet relative to the ground at a horizontal distance of x feet from the building is shown

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

What is the measure of one interior angle of a pentagon