# SOLUTION: Angle M and Angle N are Supplimentary Angles. If Angle M is 9 more than 1/2, Angle N what are the measures of the Angles? Show the work...

Algebra ->  -> SOLUTION: Angle M and Angle N are Supplimentary Angles. If Angle M is 9 more than 1/2, Angle N what are the measures of the Angles? Show the work...      Log On

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 Click here to see ALL problems on Polynomials-and-rational-expressions Question 363729: Angle M and Angle N are Supplimentary Angles. If Angle M is 9 more than 1/2, Angle N what are the measures of the Angles? Show the work...Answer by amoresroy(333)   (Show Source): You can put this solution on YOUR website!First Equation: M + N = 180 2nd Equation M = N/2 + 9 Substitute the value of M in Equation 2 to Equation 1 (N/2 + 9) + N = 180 N (1/2 + 1) = 180 - 9 3N/2 = 171 Multiply equation by 2/3 N = 2/3 (171) N = 114 Since M + N = 180 M = 180 - N M = 180 - 114 M = 66 The angles are 66 & 114