What is the value of x that makes l1||l2

Hiren Gardhariya asked Jun 16, 2023

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Hiren Gardhariya asked Jun 16, 2023

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23 votes

Answer: 10

Explanation:

By the alternate interior angles theorem,

$4x=2x+20\\2x=20\\x=10$

Marsx answered Jun 22, 2023

by Marsx

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