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Find the value of X that will make A||B

Find the value of X that will make A||B-example-1
User Oferiko
by
6.8k points

1 Answer

14 votes

Answer:

x = 20

Explanation:

These 2 angles are supplementary which means they add up to 180:

5x + 9 + 3x + 11 = 180

8x + 20 = 180

8x = 180 - 20

8x = 160

x = 20

User Visal
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