Question 201714: regarding question #201706, how did you get the value of x?
Answer by Alan3354(69443)   (Show Source):
You can put this solution on YOUR website! find angle A if it supplements angle B which is equal to 70-x
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A + B = 180
A + (70-x) = 180
A - x = 110
A = x + 110
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x can be any value (if you allow negative angles).
If, eg, x = 10, then
A = 120, B = 60
if x = 15,
A = 125, B = 55
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