pOisenrOse
pOisenrOse pOisenrOse
  • 06-01-2021
  • Mathematics
contestada

Ok this is my last one i need help with.

Ok this is my last one i need help with class=

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nolenteeter nolenteeter
  • 06-01-2021
the answer is 4! x=4, the 2 angles must equal 180 degrees as they are a linear pair
140+10(4)=180
Answer Link
meowmeow223334
meowmeow223334 meowmeow223334
  • 06-01-2021
The line is supplementary (add up to 180)
Make an equation
10x + 140 = 180
10x = 40, x = 4

The solution: x = 4
Which would be letter D
Answer Link

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