Question

Describe at least two different relationships between angles formed by two intersecting lines

Answer 1

When two lines intersect they form two pairs of opposite angles, A + C and B + D. Another word for opposite angles are vertical angles. Vertical angles are always congruent, which means that they are equal. Adjacent angles are angles that come out of the same vertex.

Answer 2

complementary angles are equal and sum of all the angles is 360 degree