Straight line, angle, complementary angle, vertex angle?

Straight line, angle, complementary angle, vertex angle?


Straight line
Angle
Complementary angle
Supplementary angle
Vertical angles, opposite angles



The definition of superior angle, complementary angle, adjacency angle to vertex angle


If the sum of two angles is equal to 90 degrees, then the two angles are called complementary angles to each other. If the sum of two angles is equal to 180 degrees, then the two angles are called complementary angles to each other