GoGeometry Action 28! (Quick Angle Problem)

作成者: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?

新しい教材

Model sferyczny - dwunastościan-dwudziestościan
Cartesian vs Polar
Model sferyczny - sześcian-ośmiościan
Damped Trochoidal Curve
רישום חופשי

教材を発見

Gauss-Seidel method
The Food Chain
Pythagoras Area Theorem
uygulama 3..
Rotation triangle around origin
optical illusion

トピックを見つける

確率
外接円
算術演算
不等式
べき関数