In the following sketch, O is the center of the circle through A, B, E, and D. AÔD=110° and AC = BC.

(1) Determine, with reasons, the size of Â₁.
(2) Show that AB || DE.​

In the following sketch O is the center of the circle through A B E and D AÔD110 and AC BC 1 Determine with reasons the size of  2 Show that AB DE class=