SOLUTION: what is the measure of angle c in a triangle the equation is 2x+3x-9+2x=180
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Question 1006148: what is the measure of angle c in a triangle the equation is 2x+3x-9+2x=180
Answer by fractalier(6550) (Show Source): You can put this solution on YOUR website!
Can't tell you which angle is angle c, but we can solve this for x and get
2x+3x-9+2x=180
7x - 9 = 180
7x = 189
x = 27
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