The two adjacent sides of a cyclic quadrilateral are `2a n d5` and the angle between them is `60^0dot` If the area of the quadrilateral is `4sqrt(3)` , find the remaining two sides.

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

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

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

The four vertices of a quadrilateral are (1,2) (-5,6) (7,-4) and (k,-2) taken in order. if the area of the quadrilateral is 9 sq. units find the value of k.

Two adjacent sides of a parallelogram are 4.5 cm and 3 cm. Find its perimeter.

AB and CD are two parallel sides of a cyclic quadrilateral ABCD such that AB=10 cm, CD=24 cm and the radius of the circle is 13 cm. Find the shortest distance between the two sides AB and CD.

Two equal forces are acting at a point with an angle of 60^(@) between them. If the resultant force is equal to 20 sqrt(3) N, find the magnitude of each force .

Two equal forces are acting at a point with an angle of 60^(@) between them. If the resultant force is equal to 20 sqrt(3) N, find the magnitude of each force .