Desargues' Theorem in 2D and 3D

Författare/skapare:Steve Phelps

If the three straight lines joining the corresponding vertices of two triangles meet in a point (the perspector) then the three intersections of pairs of corresponding sides are lie on a line (the perspectrix).

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Graphing Basic and Compound Inequalities
繪畫垂直線
Odd Function Explorer
Writing and Graphing Proportional Relationships (k>0)
Isosceles Right Triangle

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Quadratics
Arc Length Example
Qualitative Graph Lima
AA Similarity Theorem
PointsOnTheAxes

Undersök matematisk områden

Median
Differentialekvationer
Heltal
Romb
Statistik