Question 363900
The second angle in a triangle is one and a half times the measure of the first. The third is 15 more than half the first angle. Find the measure of each angle in the triangle
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1st: x
2nd: (3/2)x
3rd:(x/2)+15
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Equation:
x + (3/2)x + (x/2)+15 = 180
3x + 15 = 180
3x = 165
x = 55 degrees
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1st: x = 55 degrees
2nd (3/2)x = 82.5 degrees
3rd: (x/2)+15 = 42.5 degrees
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Cheers,
Stan H.
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