two angles for a linear pair. the measure of one of the agnles is twenty less than three times the angle. what are the two angles.
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1 Answer

"for a linear paer"..yu meen 2 angels add up tu 180 deg????

y=3x-20

x+y=180

x+(3x-20)=180

4x-20=180

4x=200

x=50
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