In the adjoining figure, AE || BC. With the help of the given information find the value of x and y.
Hint: ZDAE = LABC ⇒x+19=y-11 ⇒x-y=-30 ...(1)
2x+y+y-11 +x+ 11 = 180⇒ 3x + 2y = 180...(ii).
Solve (i) and (ii)].
