pitnerv14
pitnerv14 pitnerv14
  • 26-10-2017
  • Mathematics
contestada

Can someone please help me on Number 2? Thank you

Can someone please help me on Number 2 Thank you class=

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daijingyi722
daijingyi722 daijingyi722
  • 26-10-2017
the sum of the 3 angles is 180
2x+2+x+x+4=180
            4x+6=180
                4x=174
                  x=43.5

x=43.5
Answer Link
kimyongtits
kimyongtits kimyongtits
  • 26-10-2017
(2x + 2) + (x+4) + x
4x + 6
180 = 4x + 6
- 6
174 = 4x
÷4
x = 44 (43.5)
Answer Link

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