SOLUTION: In triangle ABC, AB=BC and (C’s measure is 65°.) What is the measure of angle B?
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Question 5407: In triangle ABC, AB=BC and (C’s measure is 65°.) What is the measure of angle B?
Answer by longjonsilver(2297) (Show Source): You can put this solution on YOUR website!
this is an isosceles triangle. If sides AB=BC, then angles BAC and BCA are the same --> both are 65.
So this is 130. All 3 together add up to 180, so angle ABC must by 50.
Jon.
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