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Arada [10]
3 years ago
9

1.Which characteristics will prove that ΔDEF is a right, isosceles triangle?

Mathematics
1 answer:
nika2105 [10]3 years ago
3 0

Answer: The lengths of DE and EF are congruent, and their slopes are opposite reciprocals.

Step-by-step explanation: A right isosceles triangle doesn’t need to have the same slope.

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3 years ago
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