Definition: The term "incentre" in geometry refers to a point where two or more lines meet at a single common point. It is also known as the center of gravity, because it is the point where all three medians of a triangle intersect. In an Euclidean plane, it can be defined as the intersection of the perpendicular bisectors of any two sides of a triangle. This definition allows for the calculation of the lengths of the corresponding sides and angles within the triangle. The incentre is often
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