The angles of quadrilateral are in the ratio 3 : 5 : 9 : 13. Find all the angles of the quadrilateral.

Find the area of the quadrilateral ABCD

The four angles of a quadrilateral are in the ratio 1: 2:3:4. Find the measure of each angle of the quadrilateral.

Two complementary angles are in the ratio 4:5. Find the angles.

The angles is a triangle are in the ratio 1:3:5 . Find the magnitude of the greatest angle in radians.

The angles is a triangle are in the ratio 1:3:5 . Find the magnitude of the greatest angle in radians.

If the angles of a triangle are in the ratio 2 : 3 : 7 , then sides are in the ratio of

Let A(3,2), B(4, 1),C(3,1), and D(2, 4) be the vertices of a quadrilateral ABCD. Find the area of the quadrilateral formed by joining the midpoints of the sides of the quadrilateral ABCD.

The sides of a triangle are in the ratio 1 : sqrt(3) : 2 , then angles of the triangle are in the ratio

The angles of a triangle are in A.P. The greatest angle is twice the least. Find all the angles of the triangle.

If the angles of a triangle are in the ratio 3:4:5 , then the sides are in the ratio