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Dominik [7]
3 years ago
14

What is the length of ef in the right triangle below?

Mathematics
2 answers:
monitta3 years ago
8 0

Answer:

<h2><u><em>24</em></u></h2>

Step-by-step explanation:

The Pythagoras theorem formula states that in a right triangle ABC, the square of the hypotenuse is equal to the sum of the square of the other two legs. If AB, BC, and AC are the sides of the triangle, then: BC2 = AB2 + AC2​. While if a, b, and c are the sides of the triangle, then ​c2 = a2 + b2.

√(25²-7²) =

√(625-49)=

√576=

24

katrin2010 [14]3 years ago
3 0

Answer: A

Step-by-step explanation:

Using pythagoras;

25 = \sqrt{7^{2}+ x^{2} }\\25^{2}=7^{2} +x^{2}   \\625 = 49 +x^{2} \\576 = x^{2} \\x = 24

Please give me a brainliest answer

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Answer:

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Step-by-step explanation:

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2 years ago
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kompoz [17]

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Further explanation:

As the given figure is a square, all of its sides will be equal. So we have to find one side to find the perimeter.

Given

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P= 4x

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The perimeter of square RSTV is: 17.88 units

Keywords: Perimeter, Distance Formula

Learn more about perimeter at:

  • brainly.com/question/13219835
  • brainly.com/question/1836777

#LearnwithBrainly

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