SSC SSC Selection Post (Phase 13) 2025 Mock Test Quantitative Aptitude Geometry Triangles, Congruence and Similarity
If the internal bisectors BI and CI of the angles B and C of a triangle ABC meet at the point I, then what is ∠BIC equal to?
1
2A
2
\(90^\circ + \frac{A}{2}\)
3
\(90^\circ - \frac{A}{2}\)
4
90° + A