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

အခြေခံ data အခေါ်အဝေါ်များ
GGB is Awesome!
Average Value
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Double Rodin Coil Style Torus

Discover Resources

TEXTECURVE
Conics
Classificação de ângulos
Triangle Area (classic)
MODUL 10C_JUMINI_MTsN 5 BOJONEGORO
Center of dilation and find scale factor

Discover Topics

Conic Sections
Optimization Problems
Geometric Transformations
Right Triangles
Rhombus