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An angle measures 100° less than the measure of its supplementary angle. What is the measure of each angle?

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The answer Calebmf1245 is

40 and 140

because

If the angles are supplementary, they add to 180 degrees.Since 140 - 100 = 40 and 140 + 40 = 180, those are the two angle you are looking for.

User Sagi Mann
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