samer4068 samer4068
  • 15-12-2021
  • Mathematics
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Trigonometry I need number 10 please

Trigonometry I need number 10 please class=

Respuesta :

frascoalexander frascoalexander
  • 15-12-2021

Answer:

Step-by-step explanation:

a^2 + 12^2 = 13^2

a^2 + 144 = 169

a^2 = 25

a = 5

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