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tatiyna
2 years ago
14

A triangle has side lengths 11, 12, and 15. Is it acute, obtuse, or right?

Mathematics
1 answer:
Sedbober [7]2 years ago
8 0

Answer:

right triangle

Step-by-step explanation:

because 15 would be the base so 11 and 12 would be the sides and fot the triangle to be acute or obtuse the total of the sides (11+12) has to be lass than the base (15), but it is more 23 so it has to be a right triangle.

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3 years ago
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Arisa [49]

Answer:

Option A

Step-by-step explanation:

By using the definition of an exterior angle of a triangle,

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Substitute the measures of the angles from the picture attached,

15x = (7x + 1) + (7x + 6)

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3 years ago
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<h3>Answer:</h3>

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3 0
3 years ago
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Answer:

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Step-by-step explanation:

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