state gov TSPSC DAO (Divisional Accounts Officer) Mock Test 2024 Quantitative Aptitude Geometry Triangles, Congruence and Similarity
In Δ ABC, ∠A = 78°, the internal bisectors of ∠B and ∠C intersect at O. The measure of ∠BOC is:
1
51°
2
71°
3
129°
4
119°