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Vlad1618 [11]
3 years ago
14

Can someone help me fast!​

Mathematics
1 answer:
photoshop1234 [79]3 years ago
4 0

Answer:

see explanation

Step-by-step explanation:

All angles of a square are right angles by definition, thus

∠ACD = 90°

The diagonals bisect each other at right angles, thus

∠1 = 90°

The diagonals bisect the angles at the vertices, thus

∠2 - 45°

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