There are different kinds of angles. The Complete statement is that the ∠1 and ∠2 are Supplementary angles.
What are Supplementary angles?
- Supplementary angles are known to be a type of angles that add up to 180 degrees.
An example, angle 120° and angle 60° are supplementary angles because sum of 120° and 60° will give you 180°. Complementary angles are angles that sum up to 90 degrees.
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