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Two parallel lines are cut by a transversal. What is the measure of <1?

A 80
В. 180
C. 100
D. 90

Two parallel lines are cut by a transversal. What is the measure of <1? A 80 В-example-1
User Blokkie
by
8.0k points

2 Answers

6 votes

Answer:

C - 100

Explanation:

User Matt Brictson
by
8.0k points
4 votes

9514 1404 393

Answer:

C. 100°

Explanation:

Consecutive (same-side) exterior angles are supplementary.

∠1 = 180° -∠7 = 180° -80°

∠1 = 100°

User Racetrack
by
7.8k points

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