Question

Two angles whose Sum is 180° is​

Answer 1

Answer:

Supplementary angles

Supplementary angles are two angles whose sum is 180 degrees while complementary angles are two angles whose sum is 90 degrees. Supplementary and complementary angles do not have to be adjacent (sharing a vertex and side, or next to), but they can be.

Answer 2

Answer:

Two angles whose sum is 180° are called supplementary angles.

                                                  AND

If two angles are adjacent and if their sum is 180°, then they are called a pair of linear pair angles.

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