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Can someone help me with this problem
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Can someone help me with this problem

Can someone help me with this problem-example-1
User Mehul
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8.4k points

1 Answer

3 votes

9514 1404 393

Answer:

x = 30°

Explanation:

The lines will be parallel if and only if the sum of the marked angles is 180°:

4x +2x = 180°

6x = 180° . . . . . collect terms

x = 30° . . . . . . . divide by 6

User Bilwit
by
6.8k points
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