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astra-53 [7]
3 years ago
9

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

Mathematics
1 answer:
german3 years ago
8 0

To solve this we need to use Pythagorean theorem

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

Answer: x≈6.4

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