Find mc when quadrilateral ABCD is a parallelogram.

asked Aug 17, 2021 166k views

2 votes

by Elfen

5.8k points

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3 votes

Answer:

Explanation:

The opposite angles in a parallelogram are congruent, thus

∠ C = ∠ A = 57°

Xatok answered Aug 23, 2021

by Xatok

5.3k points

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