2PP: Viewpoint on a semicircle

Author:loganm

Using the fact that a triangle inscribed in a circle with one side on a diameter is a right triangle, we find the viewpoint is on a semicircle between the principle vanishing points!

New Resources

The Geometry of the Coefficients of a Quadratic Function
Untitled
Trammel of Archimedes Art
רישום חופשי
Regular Star Polygons

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measuring angles (KS3 L4)
Loc Geometric: Mediatoarea.
sequMinMax
startunnel-main
Project 2c

Discover Topics

Quadratic Equations
Similarity Transformation or Similarity
Standard Deviation
Rhombus
Piecewise Functions