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Doss [256]
3 years ago
14

The lengths of the sides of a triangle are given below. Classify the triangle as acute, obtuse, or right.

Mathematics
1 answer:
enot [183]3 years ago
8 0

Answer:

  • B. Obtuse Triangle

Step-by-step explanation:

<u>Use Pythagorean to identify if the triangle is right:</u>

  • 9² = 7² + 3²
  • 81 = 58

We see the triangle is <u>not </u>right and the difference of the squares tells us the angle opposite to side with measure of 9 is greater than 90°.

It means the triangle is <u>obtuse</u>.

Correct choice is B

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Step-by-step explanation:

6 0
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romanna [79]
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