1003023108

SubArea: 
Angles, arcs and sectors
Level: 
A
Project ID: 
1003023108
Accepted: 
1
Clonable: 
0
Easy: 
0
Select a pair of angles α, β, that take the same position on the unit circle?
α=23π; β=−43π
α=65π; β=45π
α=−76π; β=−326π
α=−23π; β=313π