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Parallelogram ABCD is shown with diagonal AC drawn. (Remember, opposite sides of a parallelogram are PARALLEL). Which proves that ZDCA is 12 to ZBAC? (THINK about what

kind of angles they are when two lines are parallel - DC is parallel to AB)

Parallelogram ABCD is shown with diagonal AC drawn. (Remember, opposite sides of a-example-1

1 Answer

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Answer:

If two parallel lines are cut by a transversal,then alternate interior angles are congruent.

Explanation:

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