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Sahay Sir > Question Answers > NCERT Class 9 > Maths > Chapter 7 - Triangles > 1. In an isosceles triangle ABC, with AB = AC, the bisectors of angle B and angle C intersect each other at O. Join A to O. Show that: (i) OB = OC (ii) AO bisects angle A

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

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