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Hitman42
[59]
3 years ago
15
the diagonals PR and QS of a rhombus intersect each other at point O. prove that 2(PQ) + 2(RS) + 2(RS)+ 2(PS) = 4 (2(OP)+2(OQ))
Mathematics
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Svetllana
[295]
3 years ago
3
0
Answer:
6 is the answer
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