vbegxadvni vbegxadvni
  • 15-05-2021
  • Mathematics
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Just need the answer to this pls

Just need the answer to this pls class=
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Respuesta :

Hrishii
Hrishii Hrishii
  • 15-05-2021

Answer:

1

Step-by-step explanation:

BD = BC + CD = (7 + 17x)

BE = BA + AE = (8 + 13x)

By intersecting secants theorem:

[tex] BC\times BD = BA\times BE[/tex]

[tex] 7(7+17x) = 8(8+13x)[/tex]

[tex] 49+119x = 64+104x[/tex]

[tex]119x -104x = 64-49[/tex]

[tex]15x = 15[/tex]

[tex]x = \frac{15}{15}[/tex]

[tex]x =1[/tex]

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