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In the diagram below, triangle ABC is inscribed in the circle and AC = AB . The measure of angle BAC is 48 degrees and segment ED is tangent to the circle at point C. What is the measure of angle ACD?

 

 Dec 5, 2020
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∠BAC ≅ ∠BCE = 48º

 

∠ABC  ≅ ∠ACB  ≅ ∠ACD = 66º

 Dec 5, 2020

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