dinglopez2006 dinglopez2006
  • 11-06-2021
  • Mathematics
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Need help will give brainliest

Need help will give brainliest class=

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nancygoyal
nancygoyal nancygoyal
  • 11-06-2021

Answer:

X=15

Step-by-step explanation:

line segment with length 18 is tangent and other one is secant so

[tex] {18}^{2} = 12(12 + x) \\ 324 = 144 + 12x \\ 324 - 144 = 12x \\ 180 = 12x \\ x = 180 \div 12 \\ x = 15[/tex]

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