Topics
3. Parallel & Perpendicular Lines
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United States of AmericaPA
High School Core Standards - Geometry Assessment Anchors

3.02 Proving lines parallel

Lesson
Practice

Interactive practice questions

Are the lines $\overleftrightarrow{AB}$›‹AB and $\overleftrightarrow{CD}$›‹CD parallel?

A transversal line intersects two vertical lines. The line on the left passes through points A and B. The line on the right passes through points C and D. The angle to the right of line $AB$AB and below the transversal line is labeled and measures $110$110. The angle to the left of line $CD$CD and above the transversal line is labeled and measures $110$110. Both angles are between the two lines $AB$AB and $CD$CD and on opposite sides of the transversal line.

Yes

A

It cannot be determined

B

No

C
Easy
< 1min

Are the lines $\overleftrightarrow{AB}$›‹AB and $\overleftrightarrow{CD}$›‹CD parallel?

Easy
< 1min

Are the lines $\overleftrightarrow{AB}$›‹AB and $\overleftrightarrow{CD}$›‹CD parallel?

Easy
< 1min

Are the lines $\overleftrightarrow{AB}$›‹AB and $\overleftrightarrow{CD}$›‹CD parallel?

Easy
< 1min
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Outcomes

CC.2.3.HS.A.3

Verify and apply geometric theorems as they relate to geometric figures.

G.1.3.2.1

Write, analyze, complete, or identify formal proofs (e.g., direct and/or indirect proofs/proofs by contradiction).

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