glisintull
glisintull glisintull
  • 09-06-2017
  • Mathematics
contestada

I think I know how to solve this, but could someone please check my work for me?

I think I know how to solve this but could someone please check my work for me class=

Respuesta :

mreijepatmat
mreijepatmat mreijepatmat
  • 09-06-2017
answer is :

 cos⁻¹[(-1-4√7)/(√17, √8) = 173.33° ≈ 173°

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