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11111nata11111 [884]
3 years ago
14

Need help on 20. Prove that a and b are parallel

Mathematics
1 answer:
Serjik [45]3 years ago
4 0

a and b are parallel because 114 = 66+48 = 114, these two angles are the same because they are alternate exterior angles, and they couldn't be the same if a and b are not parallel.

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