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Ber [7]
3 years ago
11

Given a||b and c||d, m∠4=45° find:m∠1, m∠2, and m∠3

Mathematics
1 answer:
pav-90 [236]3 years ago
7 0

Answer:

They're all 45

Step-by-step explanation:

since the lines are perpendicular all angles are equal

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