One side of its body looks different from the other.
What is meant by symmetrical is that the symptoms often apear on both sides of the body simultaneously in the same joints, like both hands, or both hips, shoulders elbows and the like there is a symmetry to them. As opposed to osteoarthritis where there is no symmetrical connection connection in the symptoms.
The difference, major or not, is that an eclipse and a hyperbola are not related, at all. You might have meant to say "Ellipse". In that case, an ellipse is a closed line shape of which the left and right bouts are symmetrical and the top and bottom bouts are also symmetrical. A hyperbola can never close, and only its left and right parts are symmetrical.
No. Socks are not symmetrical.
is a arrow symmetrical
Yes, it is symmetrical
No but an isosceles trapezoid is symmetrical.
No the white house is not symmetrical
Pentagons can be symmetrical, but are not always so.
yes it is a symmetrical shape
3 and 8 are symmetrical numbers!
The space it occupies isn't symmetrical.
It's horizontally symmetrical.