|
Circumcenter |
Circumcircle |
Incenter |
Incircle |
|
Orthocenter |
Trisect a Line Segment |
Centroid |
Orthic Triangle |
|
Pedal Triangle |
Medial Triangle |
Excircles and Excenters |
Center of Nine Point Circle |
|
Divide Segment into 2 parts in the Golden
Ratio |
Isosceles Triangle, Given Base and
Altitude |
Nine Point Circle |
Orthocenter, Mid-segment Triangle |
|
Triangle Centers with Euler Line |
Triangle Centers H, G, C, I |
Equilateral Triangle, Given a Side |
Square, Given a Side |
|
Pentagon, Given a Radius |
Pentagon, Given a Side |
Hexagon, Given a Side |
Octagon, Given a Side |
