Find the value of x from the following figure.
It is given that, AB || DE. Find the value of y, if ∠ABC= 110∘ and ∠CDE= 100∘.
In the figure below, lines AB and CD intersect at O. If ∠AOC+∠BOE=70∘ and ∠BOD=40∘, find (2∠BOE).
In the given figure, AB = AC, ∠ABE=120∘ The value of x = ___