The three angle measures of a triangle are x/2, x/3 and x/6 degrees. What is the measure of x?
x = 180 degrees
x/2 = 90º
x/3 = 60º
x/6 = 30º
X/2 + x/3 + x/6 = 180
3x + 2x +x =180 * 6
6x = 180*6
x = 180
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