jojobinks37 jojobinks37
  • 12-07-2019
  • Mathematics
contestada

need help since I failed my exam.​

need help since I failed my exam class=

Respuesta :

Аноним Аноним
  • 12-07-2019

Answer:

11.2 inches.

Step-by-step explanation:

Applying the tangent/secant theorem:

9^2 = 5(y + 5)

5y + 25 = 81

5y = 56

y = 11.2 in.

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