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Math
Triangles
Question | Answer |
---|---|
Medians | Vertex to midpoint of opposite side, Centroid, 2/3 1/3 relationship, vertex to centroid 2/3, centroid to midpoint 1/3, center of gravity |
Perpendicular Bisectors | Midpoint and shoot up at a right angle, Circumcenter, equal distance from vertices, center of circumscribed circle |
Angle bisectors | splits angles in half, Incenter, equal distance from sides |
Altitudes | From vertex and perpendicular to opposite side, Orthocenter |
Orthocenter | Altitudes |
Incenter | Angle bisectors |
Centroid | Medians |
Circumcenter | Perpendicular Bisectors |
2/3 1/3 relationship | Medians, Centroid |
Equal distance from vertices | Perpendicular bisectors, circumcenter |
equal distance from sides | Angle bisectors, incenter |
height of triangle | altitude, orthocenter |
formula for how many degrees a polygon will have | (n-2)180 |
formula for midpoint | (x1-x2/2,y1-y2/2) |