Mathematics, 16.10.2020 07:01, theojw

Vance wants to determine if an old photo frame is still rectangular. The height of the frame is 8 inches, the base is 6 inches and the diagonal is 10 inches long. Is the old photo frame still
rectangular? How do you know?

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Vance wants to determine if an old photo frame is still rectangular. The height of the frame is 8 i...