jailadiaz jailadiaz
  • 16-09-2022
  • Mathematics
contestada

Im doing geometry, I forgot how to do this.

Im doing geometry I forgot how to do this class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 16-09-2022

Answer:

12

Step-by-step explanation:

You have a right triangle, so use the Pythagorean theorem.

a² + b² = c²

5² + b² = 13²

25 + b² = 169

b² = 144

b = 12

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