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

The interior angles of a triangle have measures 75° , (−5w+125)° , and (4w+85)° . What is the value of w?
asked 82.2k views
1 vote
The interior angles of a triangle have measures 75° , (−5w+125)° , and (4w+85)° . What is the value of w?

asked
User Grigor Yosifov
by
8.2k points

1 Answer

5 votes
180=(-5w+25)+(4w+85)+75
105=-5w+25+4w+85
105=-w+110
-w=-5
W=5
answered
User Kimkevin
by
8.4k points
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