Exploring Angle Pair Relationships

What is the measurement of an acute angle?

• Less than 90°

• Exactly 90°

• Greater than 90°

• 180°

Tags

CCSS.4.G.A.1

Which angle is considered obtuse?

• 90°

• 60°

• 45°

• 120°

Tags

CCSS.4.G.A.1

What is the sum of complementary angles?

• 120°

• 45°

• 180°

• 90°

Tags

CCSS.7.G.B.5

If two angles are supplementary, what is their sum?

• 90°

• 45°

• 120°

• 180°

Tags

CCSS.7.G.B.5

What do adjacent angles share?

• A common vertex and a side

• A common vertex only

• A common side only

• No common features

Tags

CCSS.7.G.B.5

What is true about vertical angles?

• They are congruent

• They are supplementary

• They are adjacent

• They form a straight line

Tags

CCSS.7.G.B.5

What is a linear pair of angles?

• Two angles that form a right angle

• Two angles that are vertical and congruent

• Two angles that are adjacent and supplementary

• Two angles that are adjacent and complementary

Tags

CCSS.7.G.B.5

In a complex figure, what type of angles are opposite each other when two lines cross?

• Supplementary angles

• Adjacent angles

• Complementary angles

• Vertical angles

Tags

CCSS.7.G.B.5

If two angles form a straight line, what is their relationship?

• They are congruent

• They are adjacent and supplementary

• They are complementary

• They are vertical

Tags

CCSS.7.G.B.5

If one angle in a linear pair is 50°, what is the measurement of the other angle?

• 130°

• 90°

• 180°

• 50°

Tags

CCSS.7.G.B.5