alleryThe interior angle bisectors of a triangle meet at which point?
ACentroid
BCircumcentre
CIncenter
DOrthocentre
Answer & Solution
Correct answer: C. Incenter
1. The three interior angle bisectors are concurrent.
2. Their meeting point is the incenter, the centre of the incircle.
3. The centroid comes from medians; the circumcentre comes from perpendicular bisectors of sides.
_Source: Wikipedia, Bisection, section Concurrencies and collinearities_
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