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.

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

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

Two isosceles triangles are having equal vertical angles and their areas are in the ratio 9 : 16 . Find the ratio of their corresponding altitudes.

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

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

If two of the lines ax^(3)+bx^(2)y+cxy^(2)+dy^(3)=0 make complementary angles with the x in anticlockwise sense then

The circumference of two circles is in the ratio 2:5 , Find the ratio of their areas.

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