helloitsme43
helloitsme43
06-03-2017
Mathematics
contestada
What is the value of x???
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Аноним
Аноним
06-03-2017
Simple...
you have: The angles are supplementary..what is the measure of angle x?
Remember, supplementary means 180°
4x+20+40=180
4x+60=180
4x+60=180
-60 -60
4x=120
x=30
Thus, your answer.
Answer Link
Аноним
Аноним
06-03-2017
4x+20+40=180
4x+60=180
4x=120
x=30
From: Dark Angel >:)
Answer Link
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