Mathematics, 22.10.2020 09:01 boog89

If m∠1 = 3x – 7 and m∠4 = 2x + 20, find x so that lines a and c are parallel. Explain how you arrived at your answer and describe why these measures allow you to determine that a and c are parallel.

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If m∠1 = 3x – 7 and m∠4 = 2x + 20, find x so that lines a and c are parallel. Explain how you arrive...