GoGeometry Action 28! (Quick Angle Problem)

Author:Tim Brzezinski

Creation of this applet was inspired by a tweet from Antonio Gutierrez. What is the measure of the pink angle? How can you formally prove this to be true?

New Resources

Building Figures with Set Areas
רישום חופשי
Perimeter of Rectangle
Building Triangles with Set Areas
Untitled

Discover Resources

grapha
LORAN
Quad on Coordinate Plane 11
Параметр12
ASA Criteria
#3 & #4

Discover Topics

Set Theory
Hypergeometric Distribution
Algebra
Functions
Cuboid