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5 votes
5 votes
Find mZCBA.
A
B
49°
с

Find mZCBA. A B 49° с-example-1
User Chuck L
by
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1 Answer

25 votes
25 votes


AB=BC=>\angle A=\angle C=49а\\\angle CBA=180а-\angle A-\angle C=180а-49а-49а=82а

User Andrea Carron
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