1 m S Line n and m are parallel and liness and t are parallel, as shown. If the measure of Z1 is 120°, what is the measure of Z2? O 30° O 60° O 120° O 180° 2

Elementary Geometry For College Students, 7e
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ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
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**21-22 Geometry Part 1 Final**

**Question 3 of 15**

Line \( m \) and \( n \) are parallel and lines \( s \) and \( t \) are parallel, as shown.

If the measure of \( \angle 1 \) is \( 120^\circ \), what is the measure of \( \angle 2 \)?

- \( 30^\circ \)
- \( 60^\circ \)
- \( 120^\circ \)
- \( 180^\circ \)

**Diagram Explanation:**
The diagram shows two sets of parallel lines. The lines \( m \) and \( n \) are horizontal and parallel to each other. Two diagonal lines, labeled \( s \) and \( t \) intersect the parallel lines. Angle 1 (\(\angle 1\)) is formed on the upper horizontal line ( \( n \) ) intersecting with diagonal line \( s \), and its measure is given as \( 120^\circ \). Angle 2 (\(\angle 2\)) is formed on the lower horizontal line ( \( m \) ) intersecting with diagonal line \( s \).

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This transcription includes the textual content and a description of the diagram provided in the image.
Transcribed Image Text:Here is the transcription of the image for an Educational website: --- **21-22 Geometry Part 1 Final** **Question 3 of 15** Line \( m \) and \( n \) are parallel and lines \( s \) and \( t \) are parallel, as shown. If the measure of \( \angle 1 \) is \( 120^\circ \), what is the measure of \( \angle 2 \)? - \( 30^\circ \) - \( 60^\circ \) - \( 120^\circ \) - \( 180^\circ \) **Diagram Explanation:** The diagram shows two sets of parallel lines. The lines \( m \) and \( n \) are horizontal and parallel to each other. Two diagonal lines, labeled \( s \) and \( t \) intersect the parallel lines. Angle 1 (\(\angle 1\)) is formed on the upper horizontal line ( \( n \) ) intersecting with diagonal line \( s \), and its measure is given as \( 120^\circ \). Angle 2 (\(\angle 2\)) is formed on the lower horizontal line ( \( m \) ) intersecting with diagonal line \( s \). --- This transcription includes the textual content and a description of the diagram provided in the image.
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