Exploring Angle Relationships: Vertical, Adjacent, Complementary, & Supplemental

What are vertical angles?

• Angles that share a common vertex

• Angles that are next to each other on the same line

• Angles that add up to 180 degrees

• Angles that are opposite each other when two lines intersect

Tags

CCSS.7.G.B.5

What does it mean when angles are congruent?

• They have the same color

• They are on parallel lines

• They have the same measure

• They are supplementary

Tags

CCSS.8.G.A.2

How do you name an angle that is not labeled?

• Using the three points, with the vertex in the middle

• By the length of the angle

• By the midpoint

• Using any random order of points

What is the sum of measures of complementary angles?

• 45 degrees

• 360 degrees

• 180 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

Which angles do not need to be adjacent?

• Complementary angles

• Both B and C

• Vertical angles

• Supplementary angles

Tags

CCSS.7.G.B.5

What is the measure of an angle that is supplementary to a 142-degree angle?

• 38 degrees

• 48 degrees

• 180 degrees

• 142 degrees

Tags

CCSS.7.G.B.5

If angle X is 54 degrees and is vertical to angle Y, what is the measure of angle Y?

• 90 degrees

• 126 degrees

• 180 degrees

• 54 degrees

Tags

CCSS.7.G.B.5

How do you find the measure of an angle that is complementary to a 34-degree angle?

• 146 degrees

• 56 degrees

• 34 degrees

• 90 degrees

Tags

CCSS.7.G.B.5

What is the measure of angle Z if it is supplementary to a 34-degree angle?

• 180 degrees

• 146 degrees

• 56 degrees

• 34 degrees

Tags

CCSS.7.G.B.5

In a triangle, if two angles are known to be 34 degrees and 56 degrees, what is the measure of the third angle?

• 34 degrees

• 56 degrees

• 100 degrees

• 90 degrees

Tags

CCSS.8.G.A.5