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Svetach [21]
2 years ago
13

Is 6,9, 12 a right triangle, acute triangle or obtuse triangle???

Mathematics
1 answer:
ivolga24 [154]2 years ago
3 0

Answer:

acute triangle

Step-by-step explanation:

acute triangle is degree is 0to 90 degree

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Answer:

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Step-by-step explanation:

According to Pythagoras's theorem, when the lengths of the three sides of a right triangle includes two legs, 'x', and 'y', and the hypotenuse side 'r', we have;

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Where;

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Therefore, analyzing the options using the relationship between the numbers forming the three sides of a right triangle, we have;

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95² = 76² + 57², therefore, set 1 represents the three sides of a right triangle

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Set 3;

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Set 4;

39² = 36² + 15², therefore, set 4 represents the three sides of a right triangle

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Step-by-step explanation:

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