What is the length of side EF in the triangle? Show your work.

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asked Oct 5, 2020 96.8k views

2 votes

What is the length of side EF in the triangle? Show your work.

Mathematics
middle-school

Thomas Ludewig asked

by Thomas Ludewig

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2 Answers

3 votes

Answer:

8.8m

Explanation:

x² = 16.2² - 13.6² = 77.48

x = 8.8

Thamer answered Oct 7, 2020

by Thamer

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5 votes

Answer:

EF≈8.8 m

Explanation:

We use the Pythagorean theorem

EF = √((16.2)^2-(13.6)^2) = 8,802272433866.

Goodhyun answered Oct 9, 2020

by Goodhyun

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