The four angles of a quadrilateral are in the ratio `1:3:7:9` Which of the following is not the angle of this quadrilateral?

The four angles of a quadrilateral are in the ratio 2:3:5:8 . Find the angles.

The sum of four angles of a quadrilateral is

The angles of a quadrilateral are in the ratio 1:2:3:4. Find all the angles.

The angles of quadrilateral are in the ratio 1:3:7:9 The measure of the largest angle is

The measures of the four angles of a quadrilateral are in the ratio of 1:2:3: 4. What is the measure of the greatest angle of quadrilateral?

The four angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6. Find the angles.