1003023110

SubArea: 
Angles, arcs and sectors
Level: 
A
Project ID: 
1003023110
Accepted: 
1
Clonable: 
0
Easy: 
0
Which of the given sets contains measures of three angles that take the same position as the angle φ=18∘ on the unit circle?
{378∘; −342∘; −1422∘}
{1098∘; 1818∘; −1052∘}
{1098∘; −1062∘; −1812∘}
{378∘; 1092∘; −1062∘}