In a quadrilateral ABCD, `angleA:angleB:angleC:angleD=3:4:5:6`. Then ABCD is a __________

Find angleA+angleB+angleC+angleD

In a Quadrilateral ABCD, angleA +angleB = 200^@ then angleC +angleD = _____

In a quadrilateral ABCD, angleA,angleB,angleC and angleD in the ratio 1:2:2:4. find the measure of each angle of the quadrilateral.

In quadrilateral ABCD , angleA=100^(@),angleB=70^(@)andangleC:angleD=8:11,"then find "angleD.

In a quadrilateral ABCD, angleA + angleC = 180^(@) , then angleB + angleD is equal to

In a rhombus ABCD, if angleA=60^(@) find angleB, angleC&angleD .