luisacorazon21
luisacorazon21 luisacorazon21
  • 14-12-2019
  • Mathematics
contestada

Can someone pleaseeeee hep me with this question; I’ll give you 25 points

Can someone pleaseeeee hep me with this question Ill give you 25 points class=

Respuesta :

joemama2004
joemama2004 joemama2004
  • 14-12-2019
B=60 degrees
a=about 4
b=about 7
Didn’t do decimals
Answer Link
surjithayer10otahza surjithayer10otahza
  • 14-12-2019

Answer:

Step-by-step explanation:

[tex]\frac{a}{8}=sin~30\\a=\frac{1}{2}*8=4\\\frac{b}{8}=cos~30=\frac{\sqrt{3} }{2}\\b=\frac{\sqrt{3} }{2}*8=4\sqrt{3} \approx6.9[/tex]

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