1003040210

SubArea: 
Points and vectors
Level: 
B
Project ID: 
1003040210
Accepted: 
1
Clonable: 
0
Easy: 
0
Given the points $A = [3;3;0]$ and $B = [0;3;3]$, specify all the points $C$ lying on the $y$-axis, such that $|\measuredangle ABC|=\frac{\pi}3$ holds.
$C_1=[0;0;0];\ C_2=[0;6;0]$
$C_1=[0;3;0];\ C_2=[0;9;0]$
$C_1=[0;-3;0];\ C_2=[0;3;0]$
$C_1=[0;-6;0];\ C_2=[0;6;0]$