The point of concurrence of angle bisectors of a triangle is known as the "incentre." Therefore, the correct answer is B.
In geometry, the incentre is the center of the incircle, which is the largest circle that can fit inside a triangle, touching all three sides.
The incenter is unique to each triangle and is equidistant from the sides of the triangle.
This point plays a significant role in various geometric constructions and proofs.
The circumcentre (option A) is the point of concurrence of perpendicular bisectors, while the origin (option C) and collinear point (option D) are not directly associated with angle bisectors in a triangle.
Question
The point of concurrence of angle bisectors of a triangle is known as ____________.
A. circumcentre
B. incentre
C. origin
D. collinear point