Angles and Lines Vocabulary

What are complementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect.

Tags

CCSS.7.G.B.5

What are vertical angles?

• Angles that are adjacent to each other
• Angles that add up to 180°
• Angles that are opposite of each other when lines intersect
• Angles that add up to 90°

Tags

CCSS.7.G.B.5

What are supplementary angles?

• Angles that add up to 180°
• Angles that add up to 90°
• Angles that are equal to each other
• Angles that are opposite of each other when lines intersect

Name the vertical angle to
∠h.

• ∠f
• ∠i
• ∠g
• ∠j

Name the angle relationship.

• adjacent
• vertical
• linear pair
• complimentary

Tags

CCSS.7.G.B.5

What angle pair is pictured?

• Alternate Interior Angles
• Supplementary Angles
• Vertical Angles
• Corresponding Angles

Tags

CCSS.7.G.B.5

Angles that are exactly 90 degrees are called _____ ______.

• tight angles
• acute angles
• obtuse angles
• right angles

Angles that have a measure more than 90 degrees and less than 180 degrees are called ______ ______.

• abuse angels
• acute angles
• obtuse angles
• obese angles

Angles that have a measure less than 90 degrees are called _____ ______.

• acute angles
• obtuse angles
• right angles
• straight angles

What kind of angle is this?

• right angle
• acute angle
• obtuse angle
• straight angle

Tags

CCSS.4.G.A.1