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What makes the value of X that makes l1 l2?
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What makes the value of X that makes l1 l2?

What makes the value of X that makes l1 l2?-example-1
User Fidi
by
4.1k points

1 Answer

1 vote
Answer:

A. 10

Step-by-step explanation:

From the figure provided:

<(4x)⁰ and <(2x+20)⁰ are alternate interior angles

Note that:

Alternate interior angles are equal

4x = 2x + 20

Collect like terms

4x - 2x = 20

2x = 20

x = 20/2

x = 10

User GingerBear
by
4.0k points
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