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Mathematics 9 Online
OpenStudy (anonymous):

The angles of a triangle add up to 180 degrees. The second angle is 28 degrees larger than the smallest angle. The third angle is 2 times as big as the smallest angle. Find the measure of the smallest angle (in degrees) ? Degrees?

OpenStudy (anonymous):

2x+x+x+28=180

OpenStudy (anonymous):

x being the smallest angle

OpenStudy (anonymous):

Thanks you! 4x+28=180 4x=152 x=38!

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