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

User Kneemin
by
5.4k points

2 Answers

4 votes

Answer:

si

Step-by-ste

User Anthropic
by
6.9k points
3 votes

Answer:

Explanation:

39²=1521

80²=6400

39²+80²=1521+6400=7921

87²=7569

7921≠7569

so it is not aright angled triangle.

User Robinkc
by
6.8k points
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