Question

In adjacent angles whose sum is 180° are called dash
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Answer 1

Step-by-step explanation:

supplementary angles

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Answer 2

Answer:

Supplementary angles.

# Hope it helps you.

Basically, there are Complementary angles and supplementary angles. Complementary angles are two angles that, when added up, give 90 degrees (right angle) Supplementary angles are angles that add up to 180 degrees (flat angle).