Skip to main content

# MA.912.G.1.3 Parallel Lines and the Angles Between Them

## In Your Text

Section 3-1; 171-176
Explore 3-2; 177
Section 3-2; 178-184
Section 3-5; 205-212

## What You Need To Know...

Identify and use the relationships between special pairs of angles formed by parallel lines and transversals.

1. The benchmark will be assessed using MC (Multiple Choice) and FR (Fill in Response) items.
2. Items may have multiple sets of parallel lines.

## Example One

In the figure below,  is parallel to  .

Which of the following statements about the figure must be true?

CLICK HERE FOR SOLUTION

## Example Two

Highlands Park is located between two parallel streets, Walker Street and James Avenue. The park faces Walker Street and is bordered by two brick walls that intersect James Avenue at Point C, as shown below.

What is the measure, in degress, of ∠ACB, the angle formed by the park's two brick walls?

## Additional Examples

Transversals
Please select a video file.
Interior Angles
Please select a video file.
Exterior Angles
Please select a video file.
Finding Transversal Angles
Please select a video file.
More Finding Angles
Please select a video file.