Foundations of Geometry Vocab (1)

What is the term for a part of a line with two endpoints?

• point
• ray
• angle
• line segment

Tags

CCSS.HSG.CO.A.1

What does the word BISECT mean?

• To cut something into more than five pieces.

• It is a plane with two sets of wings.

• A shape that has three sides.

• To cut something into two congruent pieces or in half.

Tags

CCSS.L.1.6

CCSS.L.3.6

CCSS.L.K.5A

Which are pairs of adjacent angles? Choose all that apply.

• ∠COB & ∠COA

• ∠AOD & ∠AOC

• ∠BOD & ∠AOD

• ∠BOD & ∠AOC

Name the Image

• Angle
• Line
• Line Segment
• Ray

Tags

CCSS.4.G.A.1

Which lines are perpendicular? Choose all that apply.

• A & B

• A & C

• A & D

• B & C

Which lines are parallel?

• A & B
• A & C
• A & D
• B & C

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Divides an angle into two equal measure angles

• midpoint

• perpendicular bisector

• ray

• angle bisector

What is a straight angle? Choose all that apply.

• Is also known as a linear pair.

• Looks like a line.

• An angle that measures exactly 90 degrees.

• An angle that measures exactly 180 degrees.

What is the difference between a LINE SEGMENT and a LINE?

• Line Segments are two-dimensional, Lines are one-dimensional

• Lines can be represented on single planes; Line Segments can only be represented on multiple planes.

• Line Segments have finite lengths; Lines go on forever.

• Line segments are geometric figures; Lines are not.

What does congruent mean?

• Same Shape, Same Size

• Same Shape, Two Lines

• Same Shape, Different Size

• Different Shape, Same Size