App description

The vertical center of a triangle refers to the intersection of the three heights or the extension lines of the triangle at a point, which is called the vertical center of the triangle. The center of the acute triangle is in the triangle, the center of the right triangle is on the vertex of the right angle, and the vertical center of the obtuse triangle is outside the triangle.

Usage example

X  Y

A:5；1

B:2；3

C:4；2

Click "calculate" to output the result

Orthocentre of triangle: 10,11