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kondaur [170]
3 years ago
9

Help me please :(*******​

Mathematics
1 answer:
WITCHER [35]3 years ago
8 0

Answer:

m∡2 = 90°

Step-by-step explanation:

diagonals of a rhombus are perpendicular

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Yakvenalex [24]

Answer:

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Step-by-step explanation:

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=》

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and we know,

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