Sami191613 Sami191613
  • 02-11-2017
  • Mathematics
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randgh
randgh randgh
  • 02-11-2017
the bisector divides the angle into to equal angles so we can write 
 x + 15  = 4x -45 

5x = 29
x = 29/5 = 5.8 

the second 

2x + 7 = 4x - 9 

2x  = 16

x= 16/2 = 8



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