A tree outside Dave’s house is 12 feet tall

Mathematics

1 answer:

Oxana [17]3 years ago

4 0

Answer:

wheres the reszt of the question?

Step-by-step explanation:

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(m-1)²

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What type of triangle is defined by the following set of side lengths

NARA [144]

Answer:

ACUTE TRIANGLE 

Step-by-step explanation:

If the sum of the squares of the two shorter sides of a triangle is greater than the square of the longest side, the triangle is acute. However, if the sum of the squares of the two shorter sides of a triangle is smaller than the square of the longest side, the triangle is obtuse.

Therefore, the triangle with sides 11, 9, and 7 is an acute triangle since 9² + 7² is greater than 11²

${9}^{2} \: + \: {7}^{2} > \: {11}^{2} \\ 130 > 121$

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