Carol H. answered 08/19/17
Tutor
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Experienced Mathematics Tutor w/ Master's Degree in Math
4x + 5x + 6x = 180
15x = 180
x = 112
4x = 48º
5x = 60º
6x = 72º
Laura D.
asked 08/19/17
Carol H. answered 08/19/17
Experienced Mathematics Tutor w/ Master's Degree in Math
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