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| 1. |
In an isosceles triangle ABC,with AB=AC ,the bisectors of angle B and angleC intersect each other at O Sshow that : (a) OB=OC (b) AO bisects angle A |
| Answer» In an isosceles triangle ABC,with AB=AC ,the bisectors of angle B and angleC intersect each other at O Sshow that : (a) OB=OC (b) AO bisects angle A | |