naathyyd2003 naathyyd2003
  • 18-05-2021
  • Physics
contestada

El ángulo entre los vectores: a=(-9,1) y b=(-8,7).
A. 44,9°
B. 17,5°
C. 7,5°
D. 34,9°

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Respuesta :

JessciaAl17 JessciaAl17
  • 18-05-2021
I believe the answer is 7,5
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