jahenny jahenny
  • 18-04-2021
  • Mathematics
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HELP PLSSSSSSSSSSSSS

HELP PLSSSSSSSSSSSSS class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 18-04-2021

Answer:

x = 4

Step-by-step explanation:

By intersecting secants theorem:

[tex]10(10 + 2x) = 9(2x + 3 + 9) \\ \\ 100 + 20x = 18x + 108 \\ \\ 20x - 18x = 108 - 100 \\ \\ 2x = 8 \\ \\ x = \frac{8}{2} \\ \\ x = 4[/tex]

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