What is the difference between complementary and supplementary angles and vertical?

Refer to Khan academy: Complementary, supplementary, vertical angles

Complementary angles are two angles with a sum of 90°. A common case is when they form a right angle.

Supplementary angles are two angles with a sum of 180°. A common case is when they lie on the same side of a straight line.

Vertical angles are angles opposite each other where two lines cross. A pair of vertical angles have the same measure of angle.