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The bisectors of the base angles of an isosceles triangle ABC, with AB = AC, meet at O. If ∠B=∠C=50∘. What is the measure of angle O ? |
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Answer» The bisectors of the base angles of an isosceles triangle ABC, with AB = AC, meet at O. If ∠B=∠C=50∘. What is the measure of angle O ? |
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