SOLUTION: The second angle of a triangle is 7 degrees more than three times the first angle. The third angle is 12 degrees greater than the second angle. What are the measures of the three a
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Question 389301: The second angle of a triangle is 7 degrees more than three times the first angle. The third angle is 12 degrees greater than the second angle. What are the measures of the three angles?
Answer by rfer(16322) (Show Source): You can put this solution on YOUR website!
x+(3x+7)+(3x+7)+12=180
7x=154
x=22
3x+7=73
3x+19=85
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