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

apec
Random Polar Curve (1)
Trammel of Archimedes Art
Limaçons
Untitled

Discover Resources

Period 6 picture.
Hexagon Shape Project
Face graph
Triangles from the centre
Simple Harmonic Motion Graphs

Discover Topics

Polynomial Functions
Curve Sketching
Integers
Differential Equation
Trapezoid