Question

What do you call the two angles when they add up to 180°

Answer 1

Answer:

Two Angles are Supplementary when they add up to 180 degrees. These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°: Notice that together they make a straight angle. But the angles don't have to be together.

Answer 2

Answer:

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:Notice that together they make a straight angle.

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:Notice that together they make a straight angle. supplementary angles 60 and 120

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:Notice that together they make a straight angle. supplementary angles 60 and 120But the angles don't have to be together.

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:Notice that together they make a straight angle. supplementary angles 60 and 120But the angles don't have to be together.These two are supplementary because

These two angles (140° and 40°) are Supplementary Angles, because they add up to 180°:Notice that together they make a straight angle. supplementary angles 60 and 120But the angles don't have to be together.These two are supplementary because60° + 120° = 180°