ajackso2008 ajackso2008
  • 03-06-2022
  • Mathematics
contestada

solve for x in the diagram below

solve for x in the diagram below class=

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driftecook driftecook
  • 03-06-2022
Answer: x=35

The supplementary angle with 40 and 40 degrees tells me the triangles angle is 100 degrees (40 + 40 + 100 = 180 degree)

2x + 30 = 100
-30 -30 subtract 30 from both sides
___________
2x = 70 Divide both sides by 2 to isolate x

X = 35
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