Answer:
Let the three angles of the triangle be 3x, 6x, and x.
The sum of the angles in a triangle is 180 degrees, so:
3x + 6x + x = 180
10x = 180
x = 18
So the angles are:
3x = 3(18) = 54 degrees
6x = 6(18) = 108 degrees
x = 18 degrees
Therefore, the measures of the angles in the triangle are 54 degrees, 108 degrees, and 18 degrees.