Geometry Terms and Notations

A part of a line consisting of two endpoints and all points between them.

• Point

• Line

• Line Segment

• Ray

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CCSS.HSG.CO.A.1

A part of a line that starts at an endpoint and extends forever in one direction.

• Line

• Ray

• Point

• Plane

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CCSS.4.G.A.1

Lines that intersect at a 90 degree angle.

• Right

• Perpendicular

• Parallel

• Supplementary

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CCSS.HSG.CO.A.1

Two or more lines that share a common point of intersection.

• Parallel Lines

• Intersecting Lines

• Ray

• Line Segment

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CCSS.4.G.A.1

Two lines in the same plane that will never intersect

• Parallel Lines

• Skew Lines

• Perpendicular Lines

• Line Segment

Tags

CCSS.4.G.A.1

CCSS.HSG.CO.A.1

Two lines that intersect at 90 degree angles.

• Parallel Lines

• Skew Lines

• Perpendicular Lines

• Line Segment

Tags

CCSS.HSG.CO.A.1

Name the given figure with correct geometric notation.

• Point A

• A

• Place A

• Location A

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CCSS.HSG.CO.A.1

Name the image

• Line
• Ray
• Line segment
• Angle

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CCSS.HSG.CO.A.1

What is a line segment?

• Part of a line with 2 endpoints
• Part of a line that has 1 endpoint
• Part of a line with 0 endpoints
• Part of a line with 5 endpoints

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CCSS.HSG.CO.A.1

What is a line?

• a straight path of points that goes on and on in two directions
• an endless flat surface
• an exact location in space
• lines that never intersect

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CCSS.4.G.A.1