Angle Formed by 2 Chords (V1): What Do You See?

Applet allows for students to intuitively see (without words OR angle measures) that the measure of an angle formed by 2 chords is = to the half the sum (average) of the measures of its intercepted arcs.

 

Tim Brzezinski

 
Vrsta materijala
Radni list
Oznake
angle  by  ccss  chords  circle  circles  common  common-core  core  exploration  formed Prikaži više...
Ciljna grupa (starost)
13 – 18
Jezik
English
 
 
 
© 2026 International GeoGebra Institute