MarcodeCarlo MarcodeCarlo

01-02-2017
Mathematics

contestada

The interior angles of a triangle have measures 75° , (−5w+125)° , and (4w+85)° . What is the value of w?

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ryanwolski5 ryanwolski5

03-02-2017

180=(-5w+25)+(4w+85)+75
105=-5w+25+4w+85
105=-w+110
-w=-5
W=5

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