List the pairs of congruent angles and the extended proportion that relates the corresponding sides for the similar triangles. ~
A triangle has vertices labeled as follows, listed here in clockwise order from the bottom left: Upper A, Upper B, Upper C. A larger triangle with the same shape and a rotated orientation has vertices labeled as follows, listed here in clockwise order from the top right: Upper X, Upper Y, Upper Z.
A
B
C
X
Y
Z
List the pairs of congruent angles.
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