Orthocenter

Orthocenter Construction

Construct any triangle ABC. Let lines be drawn through <ABC,<BCA, and <CAB such that each line is perpendicular to AC, AB, and BC respectively. The point on which these three lines intersect is the orthocenter.

New Resources

Example of using color palette
以百分數比較兩個數值
Constructing the Perpendicular Line Through a Point Not on the Line
Mean Value Theorem
derivatives of power

Discover Resources

Standard Form
max geogabra test 2
Roue
Intro to Radians
nth term of a Quadratic Sequence
Runge-Kutta VS Euler

Discover Topics

Linear Programming or Linear Optimization
Arithmetic Operations
Circumcircle or Circumscribed Circle
Pyramid
Centroid or Barycenter