Angle Bisector/Angle Addition Postulate
Given that BD is the angle bisector of ∠ABC, what is the value of x?
x=11
What is m∠ABC?
132 degrees
What theorems/definitions did you use to solve this problem?
Definition of Angle Bisector [b]AND[/b] Angle Addition Postulate
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資訊: Angle Bisector/Angle Addition Postulate