Question: In an isosceles triangle ABC, with AB = AC, the bisectors of ?B and ?C intersect each other at 0. Join A to 0. Show

In an isosceles triangle ABC, with AB = AC, the bisectors of ?B and ?C intersect each other at 0. Join A to 0. Show that
(i) OB = OC
(ii) AO bisects ∠A

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