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Find the value of x that makes A||B

Find the value of x that makes A||B-example-1
User Bizon
by
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1 Answer

3 votes

Answer:

For lines A and B to be parallel, the Same Side Interior angles must be supplementary which means:

2x + 10 + 4x + 80 = 180

6x + 90 = 180

6x = 90

x = 15°

User Abdel Aleem
by
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