Measuring Angles and Segments

​Geometry uses undefined terms.

​

Notice the diagram and the notation of each one.​

​Geometry also uses Defined Terms.

​

Notice the diagram of what each term looks like and the proper notation.

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Multiple Choice

Name the image

• Line segment
• Line

• Point

• Ray

Multiple Choice

Name the Image

• Angle
• Line
• Line Segment
• Ray

Multiple Choice

A flat surface made up of points that has two dimensions and extends without end.

• Point
• Plane
• Angle
• Line

Multiple Choice

A ___ goes on forever in both directions..

• Point

• Line

• Plane

Multiple Choice

Which of the following is the correct description of the picture?

• ray with endpoint A
• ray with endpoint B
• segment with endpoints A and B
• line containing points A and B

Multiple Choice

Which of the following words describes the picture?

• ray
• segment
• line
• plane

Multiple Choice

Which of the following correctly names the figure shown?

Multiple Choice

Find measurement for PR.

• 9
• 1
• -1
• 3

Multiple Choice

Find measurement for QT.

• 10
• 6
• -10
• 2

Multiple Choice

What is the length of BD?

• 2

• 4

• 3

• 1

Multiple Choice

Part of a line. Has two endpoints and includes all of the points in between.

• Point
• Angle
• Line
• Line Segment

Multiple Choice

A__________ is a fixed position in space and has no dimensions or size.

• Point
• Line
• Plane
• Cube

Multiple Choice

Name the image

• Line
• Ray
• Line segment
• Angle

Multiple Choice

Name the Image

• Angle
• Line
• Line Segment
• Ray

Multiple Choice

When naming a plane, we should use ________

• 2 points
• a lower case cursive letter
• 3 points
• 3 noncollinear points

Multiple Select

Name this line.

• $$\overrightarrow{AB}$$

• $$\overline{AB}$$

• $$\overleftarrow{A}\overrightarrow{B}$$

• $$\overleftarrow{BA}$$

• $$\overleftarrow{C}\overrightarrow{B}$$

Multiple Choice

Name a ray:

• $$\overline{AB}$$

• $$\overrightarrow{BA}$$

• $$\overleftarrow{A}\overrightarrow{B}$$

• $$\overrightarrow{AB}$$

Multiple Select

Name this line.

• $$\overrightarrow{CB}$$

• $$\overline{CB}$$

• $$\overleftarrow{A}\overrightarrow{BC}$$

• $$\overleftarrow{B}\overrightarrow{C}$$

• $$\overleftarrow{C}\overrightarrow{B}$$

Multiple Select

Name this line.

• $$\overrightarrow{AB}$$

• $$\overline{AB}$$

• $$\overleftarrow{A}\overrightarrow{B}$$

• $$\overleftarrow{BA}$$

• $$\overleftarrow{C}\overrightarrow{B}$$

Multiple Choice

Name a ray:

• $$\overline{AB}$$

• $$\overrightarrow{BA}$$

• $$\overleftarrow{A}\overrightarrow{B}$$

• $$\overrightarrow{AB}$$

Multiple Select

Name this line.

• $$\overrightarrow{CB}$$

• $$\overline{CB}$$

• $$\overleftarrow{A}\overrightarrow{BC}$$

• $$\overleftarrow{B}\overrightarrow{C}$$

• $$\overleftarrow{C}\overrightarrow{B}$$

Multiple Select

Name a Segment:

• $$\overline{AB}$$  

• $$\overline{BC}$$  

• $$\overline{CD}$$  

• $$\overline{AD}$$  

Multiple Choice

Name this plane:

• Plane AEh

• Plane g

• Plane F

• Plane CBD

Multiple Choice

Name this plane:

• Plane ABC

• Plane g

• Plane AEB

• Plane CBD

Multiple Select

Name the opposite rays:

• $$\overrightarrow{AB}$$ and  $$\overleftarrow{BA}$$  

• $$\overrightarrow{AC}$$  and  $$\overrightarrow{CB}$$  

• $$\overrightarrow{CA}$$  and  $$\overrightarrow{CB}$$  

• $$\overleftarrow{AC}\overrightarrow{B}$$  

• $$\overleftarrow{CA}$$  and  $$\overrightarrow{CB}$$  

Multiple Choice

Two rays that meet at a common end point are called an...

• point

• line

• angle

• line segment

Multiple Choice

Part of a line that has a beginning, but no end is called a...

• line segment

• ray

• angle

• plane

Multiple Choice

A flat surface is called a...

• plane

• line

• point

• ray

Multiple Choice

Part of a line that has a beginning and an end is called a...

• ray

• plane

• angle

• line segment

Multiple Choice

The common endpoint of 2 rays

• Point
• Midpoint
• Vertex
• Bisect of an Angle

Multiple Choice

Which one is NOT a way to name this angle?

• ∠ABC

• ∠CAB

• ∠1

• ∠A

Multiple Choice

A line is named by...

• Any 2 points on the line, or a lowercase script letter.
• Any 3 points on the line.
• Any 1 point on the line.
• Any 3 points on the line, or a uppercase script letter.

Multiple Choice

A plane is named by...

• Any 1 point on the plane.
• Any 2 collinear points on the plane or a lowercase script letter.

• Any 3 non-collinear points on the plane or an uppercase script letter.
• All points on the plane that aren't part of a line.

Multiple Choice

Points, Lines, and Planes are all considered What?

• Defined Terms

• Formal Terms

• Undefined Terms