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4 years ago

Classify triangle AED based on side lengths.

Mathematics

1 answer:

slavikrds [6]4 years ago

7 0

Answer: A. scalene

Step-by-step explanation:

scalene = all three sides have different lengths

isosceles = two of the sides have the same length

equilateral = all three sides have the same length

AE = 5 (2.5 + 2.5)

ED = 3

AD = 7

Since all three sides have different lengths, it is a scalene triangle.

********************************************************************************

If it is a right triangle, then 3² + 5² = 7²

9 + 25 = 49

34 ≠ 49 so it is not a right triangle

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