SOLUTION: In a quadrilateral, each of two angles has a measure of 115 degrees. If the measure of a third angle is 70 degrees, what is the measure of the remaining angle? What are the steps
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Question 137565: In a quadrilateral, each of two angles has a measure of 115 degrees. If the measure of a third angle is 70 degrees, what is the measure of the remaining angle? What are the steps in solving this problem? Answer by checkley77(12569) (Show Source):
You can put this solution on YOUR website! the 4 angles of a quadralateral=360
115+115+70+x=360
300+x=360
x=360-300
x=60 degrees for the fourth angle.
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