sciencegirl63
sciencegirl63 sciencegirl63
  • 18-03-2019
  • Mathematics
contestada

Verify that parallelogram ABCD with vertices A(-5,-1), B(-9,6), C(-1,5) and D(3,-2) is a rhombus by showing that it is a parallelogram with perpendicular diagonals.

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montanesj90pabn1z montanesj90pabn1z
  • 21-03-2019

A.........................

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