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

Pythagorean Theorem: Quick Illustrator
Isosceles Right Triangle
Perpendicular Lines: Quick Exploration
Segment Addition Postulate (Mild Questions)
Slope Illustrator (2)

Discover Resources

Angles2
Representation of Radians and Degree Relationships
p902
Translasi
Mediatoarele triunghiului

Discover Topics

Differential Calculus
Pyramid
Ratios
Median Value
Conic Sections