CEMC Cayley, 2001

Geometry Difficulty 3.0 AMC 10/12 Find the answer Canada

In the diagram, $KL$ is parallel to $MN$ , $AB = BC$ , and $\angle KAC = 50^\circ$ . The value of $x$ is

(A) $40$ (B) $65$ (C) $25$ (D) $100$ (E) $80$

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