KJ26
KJ26 KJ26
  • 01-12-2016
  • Mathematics
contestada

I can't figure this one out

I cant figure this one out class=

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juliegomez97
juliegomez97 juliegomez97
  • 01-12-2016
You have to know that when all the angles of a triangle are summed up you have 180*, so 

3x+3x+2x=180
8x=180
x=22.5

they ask to fin angle S which is 2x= 22.5*2 = 45
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