Parallel Lines, Angles, and Equations

Presentation

•

Mathematics

•

7th - 12th Grade

•

Practice Problem

•

Medium

•

CCSS

8.G.A.5

Standards-aligned

Maggie Seawright

Used 57+ times

FREE Resource

7 Slides • 9 Questions

Parallel Lines, Angles, and Equations

Using Parallel Lines and Angles to Solve

You still need to determine what type of angles are being shown (corresponding, alternate interior, etc.)
Then decide whether that type of angle pair is congruent (meaning equal) or supplementary (meaning adds to 180).
Next you use the relationship to write an equation to solve. It should either be ______ = ______ OR ______ + ______ = 180.
Always make sure you answer the question being asked.

Multiple Choice

What type of angles?

alternate interior

supplementary (linear pair)

corresponding

vertical

Multiple Choice

What is the relationship?

congruent (equal)

supplementary (add to 180)

Multiple Choice

What is the missing angle?

131

Multiple Choice

What type of angles?

alternate exterior

corresponding

vertical

same side interior

Multiple Choice

What equation?

______ = ______ (congruent)

______ + ______ = 180 (supplementary)

Multiple Choice

What is the value of x?

-2

Multiple Choice

What type of angles?

corresponding

vertical

alternate exterior

same side interior

Multiple Choice

What equation?

______ = ______ (congruent)

______ + ______ = 180 (supplementary)

Multiple Choice

What is the value of the BOLDED angle (45x)?

105

Parallel Lines, Angles, and Equations

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