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3 votes
What is the answer for x

What is the answer for x-example-1
User Linefeed
by
6.4k points

2 Answers

4 votes

Answer:

x = 4

Explanation:

When lines are parallel, alternate exterior angles are congruent. That means that the bottom left angle is 90 degrees. Thus, 22x + 2 = 90. Basic math then proves that x = 4.

User Philip Bijker
by
7.3k points
4 votes

Answer:

x = 4

Explanation:

By the Alternate Exterior Angles Theorem, we know that the 2 given angles are equal to each other:

22x + 2 = 90

22x = 88

x = 4

User Jakub Jurkian
by
6.7k points