The angles of a triangle are in the ratio `1:2:3`. What is the sine of the smallest angle?

The angles of a triangle are in the ratio 1 : 2 : 3. Find the angles.

If the angle of a triangle are in the ratio 2:1:3, then find the measure of smallest angle.

The measures of angles of a triangle are in the ratio 3 : 5 : 7 . Find the measure of the smallest angle.

The measures of angles of a triangle are in the ratio 3 : 5 : 7. Find the measure of the smallest angle.

If the angles of the triangle are in the ratio of 1 : 2 : 3 , then what is the smallest angle?

The angles of a triangle are in the ratio 2:6:7. The complement of the smallest angle of the triangle is