Question 473264
The second angle of a triangle measure 10 more than the first angle. The third angle measures 30 less than twice the second angle. what are the measure of the 3 angles
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1st angle: x
2nd angle: x+10
3rd angle: 2x-30
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Equation:
x + x+10 + 2x-30 = 180
4x = 200
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x = 50 degrees
x+10 = 60 degrees
2x-30 = 70 degrees
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Cheers,
Stan H.
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