Divkārtperspektīvi trijstūri

Author:dace.kuma

Doti divi trijstūri ABC un A1B1C1 tādi, ka AA1, BB1 un CC1 krustojas vienā punktā O, un taisnes AB1, BC1 un CA1 krustojas vienā punktā O1. Pierādīt, ka tādā gadījumā arī taisnes AC1, BA1 un CB1 krustojas vienā punktā O2.

New Resources

Building Figures with Set Areas
Focus and Directrix
Regular Polygons and Equivalent Triangles
Parallelogram Anatomy
Area of a Trapezoid

Discover Resources

Image of square region by a complex function
Stellated Icosahedron
Investigation 6
Circle with sliders
IS-LM Model for Undergraduate Macroeconomics

Discover Topics

Ellipse
Surface
Symmetry
Solids or 3D Shapes
Rectangle