One angle in a triangle has a measure that is three times as large as the smallest angle. The third angle is 50 degrees more than that of the smallest angle. The measure of the LARGEST angle?

Answer 1

Triangle=360 degrees

S= Smallest Angle

3S=Unknown Angle X

S+50= 3rd Angle

S+3S+S+50=360

5S+50-=360

5S+50-50=360-50

5S=310

5/5S=310/5

S=62; 3(62)=186; 62+50=112 Largest Angle=186 (unknown angle)