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jasenka [17]
3 years ago
6

Really need help pls

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
3 0

Answer:

∠1 = 45°

∠2 = 45°

∠3 = 45°

∠4 = 90°

BC = 12

AB = 12

DC = 12

EB = 8.5

DB = 17

EC = 8.5

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