Opposite Angle Theorem

Author:Shawn Godin

When two lines cross four angles are created and the opposite angles are equal. In the sketch, you can move point C. If you click on one of the four angles you will see the opposite angle pairs.

New Resources

random coprime pairs
רישום חופשי
montecarlo circles 1
From Polar to Cartesian Coordinates
Billard V5.2 and V6

Discover Resources

Equal chords, equidistant from centre
The (coloured) Mandelbrot set
Circle Area (By Peeling!)
perimeter of squares
Tyeas

Discover Topics

Curve Sketching
Similarity Transformation or Similarity
Equations
Prism
Real Numbers