Orthocenter Calculation:
From: | To: |
The orthocenter is the intersection point of the three altitudes of a triangle. An altitude is a perpendicular line segment from a vertex to the line containing the opposite side.
The calculator finds the orthocenter by:
Details: The orthocenter is an important point of concurrency in triangle geometry, used in various geometric proofs and constructions.
Tips: Enter the coordinates of three non-colinear points that form a triangle. The calculator will determine the orthocenter coordinates.
Q1: Where is the orthocenter located in different triangles?
A: In acute triangles: inside; right triangles: at the right angle vertex; obtuse triangles: outside.
Q2: Can any three points have an orthocenter?
A: Only if they form a proper triangle (not colinear).
Q3: How is orthocenter different from centroid?
A: Centroid is the intersection of medians (always inside), while orthocenter is intersection of altitudes (position varies).
Q4: What's special about the orthocenter?
A: In any triangle, the orthocenter, centroid, and circumcenter lie on the Euler line.
Q5: How precise are the calculations?
A: Results are rounded to 2 decimal places for clarity.