Angles and Angle Relationships

What are complementary angles?

• Two angles whose difference is 90 degrees.

• Two angles whose sum is 90 degrees.

• Two angles whose sum is 180 degrees.

• Two angles whose sum is 45 degrees.

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Two angles that add up to 180 degrees.

• Two angles that add up to 45 degrees.

• Two angles that add up to 360 degrees.

• Two angles that add up to 90 degrees.

Tags

CCSS.7.G.B.5

What are vertical angles?

• Vertical angles are angles that are formed by the intersection of two intersecting lines.

• Vertical angles are a pair of non-adjacent angles formed by the intersection of two lines.

• Vertical angles are angles that are formed by the intersection of two parallel lines.

• Vertical angles are angles that are formed by the intersection of two perpendicular lines.

Tags

CCSS.7.G.B.5

What are adjacent angles?

• Adjacent angles are two angles that are opposite to each other.

• Adjacent angles are two angles that do not share a common vertex or a common side.

• Adjacent angles are two angles that share a common vertex and a common side, and overlap.

• Adjacent angles are two angles that share a common vertex and a common side, but do not overlap.

Tags

CCSS.7.G.B.5

What are corresponding angles?

• Pairs of angles that are in the same relative position at the intersection of two lines and on the same side of the transversal.

• Pairs of angles that are in different relative positions at the intersection of two lines and on the same side of the transversal.

• Pairs of angles that are in the same relative position at the intersection of two lines and on opposite sides of the transversal.

• Pairs of angles that are in the opposite relative position at the intersection of two lines and on the same side of the transversal.

Tags

CCSS.8.G.A.5

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

• 360

• 180

• 45

• 90

Tags

CCSS.7.G.B.5

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

• 180

• 270

• 90

• 360

Tags

CCSS.7.G.B.5

If two angles are vertical angles, what can you say about their measures?

• Their measures are supplementary.

• Their measures are equal.

• Their measures are different.

• Their measures are complementary.

Tags

CCSS.7.G.B.5

If two angles are adjacent, what can you say about their measures?

• Their measures are always equal.

• Their measures are always obtuse.

• Their measures can be different.

• Their measures are always acute.

Tags

CCSS.7.G.B.5

If two angles are corresponding angles, what can you say about their measures?

• The measures of corresponding angles are equal.

• The measures of corresponding angles are not equal.

• The measures of corresponding angles are supplementary.

• The measures of corresponding angles are complementary.

Tags

CCSS.8.G.A.5