GoGeometry Action 28! (Quick Angle Problem)

Auteur: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?

Nieuw didactisch materiaal

Building Trapezoids with Set Areas
Building Parallelograms with Set Areas
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Area of a Trapezoid
Classifying Triangles

Ontdek materiaal

Untitled
ellipse_envelope
Task1_extension
circumcenter and incenter
Копия Position, Velocity, and Acceleration vs. Time Graphs
Kesirlerin toplanması ve çıkarılması

Ontdek onderwerpen

Kubus
Staafdiagram
Wortel
Betrouwbaarheidsinterval
Statistiek