raynay03 raynay03
  • 25-11-2017
  • Mathematics
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How to find x and y using the triangle sum theorem

How to find x and y using the triangle sum theorem class=

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chi3fcomm5nd
chi3fcomm5nd chi3fcomm5nd
  • 25-11-2017
notice that x is part of the two triangles.for the bigger triangle
92+85+x=180
177+x=180
x=3
in the smaller triangle
y+100+x=180
since x=3
y+100+3=180
y=77
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