Rivera0685
Rivera0685 Rivera0685
  • 13-12-2021
  • Mathematics
contestada

I need help with this question

I need help with this question class=

Respuesta :

Gotenks99
Gotenks99 Gotenks99
  • 13-12-2021

Answer:

Option D

Step-by-step explanation:

a^2 + b^2 = c^2

5^2+b^2=9^2

25+b^2=81

b^2=56

b=2√14

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