If the angle on a straight line is divided in the ratio 1:5:6, then find the measure of the smallest angle?
190
290
350
450
150
Let the smallest angle be `x' x + 5x + 6x = 1800 ⇒ x = 150
A straight angle is divided into four parts in the ratio 1:2:3:6. Find the measure of the largest angle.
If the ratio of angles of a hexagon is 1:2:3:5:6:7, find the measure of smallest angle.