Mathematics, 26.11.2019 18:31 ayani144

On a coordinate plane, parallelogram k l m n shown. point k is at (7, 7), point l is at (5, 3), point m is at (1, 1), and point n is at (3, 5). which statement proves that parallelogram klmn is a rhombus? a. the midpoint of both diagonals is (4, 4). b. the length of km is $\sqrt{72}$ and the length of nl is $\sqrt{8}$ . c. the slopes of lm and kn are both one-half and nk = ml = $\sqrt{20}$ . d. the slope of km is 1 and the slope of nl is –1.

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On a coordinate plane, parallelogram k l m n shown. point k is at (7, 7), point l is at (5, 3), poin...

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