Linked from

The 20 pages that link to Incenter, each with the reason it gives.

• CentroidCompared with: It is defined by distances to sides, not by first moments of area.

• CircumcenterCompared with: Unlike the circumcenter, it is equidistant from sides rather than vertices.

• Ceva's theoremBroader topic: The angle-bisector theorem gives side ratios whose product verifies concurrency.

• OrthocenterCompared with: Unlike the orthocenter, it is defined by angle bisectors and always lies inside the triangle.

• Triangle geometryBroader topic: The angle bisectors meet there, defining the circle tangent to all three sides.

• IncircleRelated: This point is the incircle’s center because its equal distances to the sides give the radius.

• Angle bisectorBroader topic: It is the shared intersection produced by a triangle's angle bisectors.

• Euler lineRelated: It is a familiar triangle center that generally does not lie on the Euler line.

• Angle bisector theoremBroader topic: The theorem describes each bisector's division of the opposite side on the way to their common point.

• Euler's inequalityRelated: It is the center of the incircle whose radius appears in the inequality.

• Fermat pointCompared with: Unlike the Fermat point, it minimizes neither the sum of vertex distances nor a vertex-based objective.

• Triangle centersBroader topic: It is the center of the circle tangent to all three sides.

• Scalene triangleRelated: Its location offers a useful comparison with other centers in an asymmetric scalene triangle.

• Napoleon's theoremRelated: The incenter is another possible center, but it does not generally yield Napoleon's equilateral result.

• Viviani's theoremBroader topic: For an equilateral triangle, its incenter is the centroid and realizes the equal-distance case.

• Feuerbach's theoremRelated: Its distance from the nine-point center helps express the incircle tangency.

• Equal Incircles TheoremRelated: It is the center of the incircle whose radius the theorem compares.

• Erdős–Mordell inequalityRelated: At this point, equality holds in the Erdős–Mordell inequality.

• Incenter–excenter lemmaRelated: It is the interior center named in the lemma.

• Reuschle's theoremBroader topic: Its associated circle connects triangle centers with circle geometry.