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Galina-37 [17]
2 years ago
6

A triangle has side lengths of 39, 80, and 87. Is this triangle a right triangle?

Mathematics
2 answers:
Pani-rosa [81]2 years ago
6 0

Answer:

si

Step-by-ste

iren2701 [21]2 years ago
4 0

Answer:

Step-by-step explanation:

39²=1521

80²=6400

39²+80²=1521+6400=7921

87²=7569

7921≠7569

so it is not aright angled triangle.

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