Question

what are supplementary angles?​

Answer 1

Answer:

supplementary angles are angles whose sum is equal to 180*

Step-by-step explanation:

angle A= 120*

angleB=60*

therefore the sum of these two angles is equal to 180*

Answer 2

Answer:

supplementary angle are two angel with a sum of 18 0° 180^\ cirs 180° a common case is when they lie on the same side of a straight line.........