Naming geometric elements

What is the correct way to name the figure shown?

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Answer explanation

Remember- rays are named with the endpoint listed first. Opposite rays have the same endpoint and move in opposite directions.

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Basic Geometry Vocabulary

Give another name for line JK.

• M

• K

• J, N, L

• Line KL

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CCSS.HSG.CO.A.1

Choose the image that shows this

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CCSS.HSG.CO.A.1

What is the name of this figure?

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CCSS.HSG.CO.A.1

Name 4 collinear points

• H, M, N, O

• I, K, N, O

• M, J, O, L

• H, N, K, I

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CCSS.HSG.CO.A.1

A __________________ is an object that has no dimension. It is usually represented with a dot that identifies an exact location in space.

• point
• line
• line segment

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CCSS.HSG.CO.A.1

What is the name of the GREEN line?

• Line RT

• Line RX

• Line TX

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CCSS.HSG.CO.A.1

Name a point that is coplanar with A, D, and G.

• B

• M

• E

• L

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CCSS.HSG.CO.A.1

What is adjacent to D?

• B

• D

• C

• P

• A

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CCSS.HSG.CO.A.1

Name the intersection of line j and plane S.

• line g

• point T

• line h

• point M

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CCSS.HSG.CO.A.1