Answer:
x = 28
m∠ACD = 68°
Explanation:
∠BAE ≅∠DAC because they are vertical angles
∠ACD = 180 - 124 = 56°
to find 'x': 56 + 2x + (180 - 4x) = 180
236 - 2x = 180
-2x = -56
m∠ACD = 180 - 4(28) = 180 - 112 = 68°
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