Find the value of x. Write your answer in simplest form.

Andrew Lavers asked Oct 19, 2022

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14 votes

Andrew Lavers asked Oct 19, 2022

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18 votes

Answer:

x = 9

Explanation:

Using Pythagoras' identity in the right triangle

x² + x² = (9
)²

2x² = 162 ( divide both sides by 2 )

x² = 81 ( take the square root of both sides )

x =
= 9

Munda answered Oct 26, 2022

by Munda

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