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Given: m∠BAC = 46°, m∠CBA = 54°



Part I: Use the given information to determine

m∠DEC. Show all of your work.



Part II: Use complete sentences to explain the steps necessary in solving for

m∠DEC. Justify your explanation by including all theorems, postulates, or definitions used.

Given mBAC 46 mCBA 54Part I Use the given information to determine mDEC Show all of your workPart II Use complete sentences to explain the steps necessary in so class=

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