Find the length of the third side to the nearest tenth

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asked Mar 1, 2021 88.5k views

2 Answers

Chif · Answer 1 · 2021-03-07T15:17:46+0000

ANSWER: 5.3

b = missing side
x^2 = x • x
/x = square root of x

using Pythagorean theorem:
a^2 + b^2 = c^2

6^2 + b^2 = 8^2

8^2 - 6^2 = b^2

64 - 36 = b^2

28 = b^2

/28 = /b^2

/28 = b

5.2915 = b

Find the length of the third side to the nearest tenth

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