Furthermore...........they are toying with my net session..........like usual...........I put red tick marks............on the two upper sides..................meaning they are of equal length........................if u imagine both circles................having their center at -1/2 and 1/2...................................and the other circle's edge meeting the other circle's center..................................from -1/2 to 1/2 is a distance of 1.........................all sides the same..........means all angles are the same.......................all 60 degrees..........................................