marlodakid marlodakid

11-05-2020
Mathematics

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What is the value of x in the circle on the right

What is the value of x in the circle on the right class=

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nktselepov nktselepov

11-05-2020

To solve this we need to use Pythagorean theorem

[tex] {x}^{2} + {14}^{2} = (9 + x) ^{2} \\ {x}^{2} + 196 = 81 + 18x + {x}^{2} \\ 18x = 115 \\ x = 6.3(8) \simeq6.4[/tex]

Answer: x≈6.4

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