kierstonwarren13
kierstonwarren13 kierstonwarren13
  • 13-11-2020
  • Mathematics
contestada

please help me with this !!

please help me with this class=

Respuesta :

Аноним Аноним
  • 13-11-2020

Answer: AC = 7√3

tan 30° = [tex]\frac{BC}{AC}[/tex]

=> [tex]\frac{BC}{AC}=\frac{1}{\sqrt{3} }\\\\\=> AC=BC\sqrt{3} =7\sqrt{3}[/tex]

Step-by-step explanation:

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