Classifying Angles

What are complementary angles?

• Two angles that add up to 90 degrees.

• Two angles that add up to 180 degrees

• Two angles that are equal in measure

• Two angles that form a straight line

Tags

CCSS.7.G.B.5

If two angles are complementary, what is the sum of their measures?

• 90 degrees

• 60 degrees

• 180 degrees

• 45 degrees

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Two angles whose measures add up to 180 degrees.

• Two angles whose measures add up to 90 degrees

• Two angles whose measures add up to 360 degrees

• Two angles whose measures add up to 270 degrees

Tags

CCSS.7.G.B.5

If two angles are supplementary, what is the sum of their measures?

• 360 degrees

• 180 degrees

• 270 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

Define vertical angles.

• A pair of adjacent angles formed by two intersecting lines

• Angles that sum up to 180 degrees

• A pair of non-adjacent angles formed by two intersecting lines that are congruent.

• Angles that are parallel to each other

Tags

CCSS.7.G.B.5

How many pairs of vertical angles are formed when two lines intersect?

• 2

• 4

• 3

• 1

If two angles are vertical angles, what is the relationship between their measures?

• They are supplementary

• They are parallel

• They are congruent

• They are complementary

Tags

CCSS.7.G.B.5

If angle A is 30 degrees, what is the measure of its complementary angle?

• 45 degrees

• 60 degrees

• 120 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

If angle B is 120 degrees, what is the measure of its supplementary angle?

• 60 degrees

• 180 degrees

• 90 degrees

• 45 degrees

Tags

CCSS.7.G.B.5

If angle X is 50 degrees, what is the measure of its vertical angle?

• 40 degrees

• 70 degrees

• 50 degrees

• 60 degrees

Tags

CCSS.7.G.B.5