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MATH / (BC)¯ is parallel to the segment through A, and AB=BC. What is the number of degrees represented by x? [asy] draw((0,0)--(10,0)); draw((0,3)--(10,3)); draw((2,3)--(8,0)); draw((2,3… · Discussion

Discussing (BC)¯ is parallel to the segment through A, and AB=BC. What is the number of degrees represented by x? [asy] draw((0,0)--(10,0)); draw((0,3)--(10,3)); draw((2,3)--(8,0)); draw((2,3… · MATH

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