explain too please. given, to prove and explain. answer as soon as possible.
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AB || DE
angle EDC = angle ABC = 45 ALTERNATE ANGLES
angle ACB + CBA + BAC = 180 ASP OF TRIANGLE
angle ACB + 45 + 44 = 180
angle ACB + 89 = 180
angle ACB = 180 - 89
angle ACB = 91 ans.
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