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, DC is parallel and BC is perpendicular to them. If angle (DAB) = 45^(@) , BC = 2 cm and CD = 3 cm, then find the length of AB?

ABCD is a trapezium such that AB and CD are parallel and BC perp CD. If /ADB= theta BC=p and CD=q', then AB is equal to

ABCD is a trapezium such that AB,DC.are parallel and BC is perpendicular to them. If angleADB=theta, BC= p and CD=q , show that AB= ((p^2+q^2)sintheta)/(pcostheta+qsintheta

ABCD is a trapezium such that AB and CD are parallel and BCbotCD . if angleADB=theta ,BC=p and CD=q, then AB is equal to

ABCD is a trapezium such that AB and CD are parallel and BC bot CD . If /_ADB=theta , BC=p and CD=q , then AB is equal to

ABCD is a trapezium such that AB and CD are parallel and BCbotCD if angleABD=theta,Bc=p and CD=q, then AB is equal to

ABCD is a trapezium such that AB and CD are parallel and BCbotCD if angleABD=theta,Bc=p and CD=q, then AB is equal to

ABCD is a trapezium such that AB and CD are parallel and BC _|_ CD . If /_ADB= theta , BC =p and CD=q , then AB is equal to