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4 votes
Is AD parallel to BC?

Is AD parallel to BC?-example-1

2 Answers

6 votes
I think so im not really sure

User Nathan Fries
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5.1k points
2 votes
For AD to be parallel 2x+4º should be equal to 79º
2(37)+4 = 78º

78º<79º

Since they aren't equal the lines are not parallel to each other.
User Daniel May
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6.2k points