Vocabulary Quiz 1A 2020

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.

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°

Which are pairs of vertical angles?

• ∠COB & ∠COA
• ∠AOD & ∠AOC
• ∠COB & ∠AOD
• ∠BOD & ∠AOD

Two segments that have the same length are _______________________.

• noncoplanar points

• congruent segments

• noncollinear points

• noncoplanar points

A(n) ____________________ is a flat surface made up of points.

• ray

• segment

• line

• plane

Two points that lie on the same line are ___________________________.

• coplanar points

• noncollinear points

• collinear points

• noncoplanar points

Tags

CCSS.HSG.CO.A.1

What is a ray?

• Part of a line with 2 endpoints
• Part of a line with 1 end point and goes on forever 
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

Tags

CCSS.4.G.A.1

What does the image show?

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

Tags

CCSS.HSG.CO.A.1

CCSS.HSG.CO.C.9

This is what kind of angle?

• right
• acute
• obtuse
• straight

Tags

CCSS.4.G.A.1

What type of line does the picture represent?

• Parallel 
• Intersecting
• Perpendicular

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1