February 24, 2017

Homework Help: geometry

Posted by jasmine on Thursday, December 8, 2011 at 11:57am.

7. 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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