ABCDE is a pentagon with `BE "||" CD` and `BC "||" DE`, BC is perpendicular to CD If the perimeter of ABCDE is 21 cm, find `x` and `y`.

ABCDE is a pentagon with BE || CD and BC || DE. BC is perpendicular to CD. If the perimeter of ABCDE is 21 cm, find the value of x and y.

In the figure below ABCDE is a pentagon with "BE || CD" and "BC || DE" . BC is perpendicular to CD. If the perimeter of ABCDE is 21 cm, find the values of x and y.

In the figure, ABCDE is a pentagon with BE||CD and BC||DE . BC is perpendicular to CD. AB= 5cm, AE=5cm, BE= 7cm, BC= x-y and CD= x+y. If the perimeter of ABCDE is 27cm. find the value of x and y, given x,y, ne 0

ABCD is a trapezium such that AB and DC are parallel and BC is perpendicular to them. If BC=1 cm, CD=2 cm and angleADB=45^(@) , then the lengths of AB is (in cm)

ABCD is a trapezium such that AB and DC are parallel and BC is perpendicular to them. If BC=1 cm, CD=2 cm and angleADB=45^(@) , then the lengths of AB is (in cm)

ABCD s a trapezium in which AB||CD and AD=BC angleC=angleD

ABCD is a trapezium in which AB abs CD and AD = BC. Show that A=B