6 points
OK, imagine the space outside of the shape is black, or see through or whatever.
-3 points
*
Well then the line of separation means nothing and then you’ve lost two right angles to the contiguous void.
2 points
The angle of the triangle that protrudes into the circular part is not a right angle.
1 point
5 points
-2 points
Without a distinction of where the cube begins or ends it does not because there is no cube and there are no angles.
