The greatest angle of a cyclic quadrilateral is three times the least angle and the other two angles are in the ratio `4:5` . Find the angles in circular measure.

The greatest angle of a cyclic quadrilateral is three times the least. The other two angles are in the ratio 4:5. Find all the angles in radians,

The greatest angle of a cyclic quadrilateral is three times the least. The other two angles are in the ratio 4 : 5. Find all the angles in radians.

The angles of a quadrilateral are in the ratio 2:4:5:7. Find the angles.

The angle of a quadrilateral are in the ratio 2: 4: 5: 7. find the angles.

The angles in each of two triangles are in G.P . The least angle of one of them is three times the least angle in the other , and the sum of the greatest angles is (4pi)/3 . Find the circular measures of the angles.

The angle of a triangle are in the ratio of 4:3:5. Find the circular measure of the least angle.

Find the measure of largest angle of a quadrilateral if the measures of its interior angles are in the ratio of 3:4:5:6:

One of the acute angle of a right angled triangle is 30^@ . Find the other two angle in circular measure.

The angles of a triangle are in the ratio 5:4:3 . Find the circular measure of the greatest angle .