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In the figure, a || 6. What is the value of x?

Practice In the figure, a || 6. What is the value of x?-example-1
User Veera
by
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1 Answer

7 votes

Answer:

x = 40

Explanation:

3x + 9 = 129 Alternate Exterior Angles Theorem

-9 -9

3x = 120 divide by 3

x = 40

User Lissette
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