I would say "Well balanced"
Most light bulbs are symmetrical because it is easier to manufacture symmetrical objects, and because the light from a symmetrical bulb is emitted in a symmetrical pattern. However, light bulbs do not have to be symmetrical and some non-symmetrical bulbs are made for special purposes. Generally, it is only symmetrical across only one axis. If you divide from globe to base in the direct center, the other half should be the same.
A symmetrical balance refers to a design that has dissimilar elements but still appears balanced, dividing a picture in half won't have the exact same elements however the elements they do have are varied and seem to balance one another out.
"This is also called symmetry or the balance of equal measures. In this kind, both halves of the picture correspond to each other with minor variations." -Herbert Read, Art and Society, p. 87
Cnidarians are true radially symmetrical animals. They include jellyfish. Echinoderms (like starfish) also display radial symmetry. It is important to note that the larvae of echinoderms are bilaterally symmetrical and that Echinoderms evolved from a bilaterally symmetrical group.
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.
Informal balance is when a picture is not symmetrical. (asymmetrical)
Most jellys are axially symmetrical. Let's do a quick "thingie" to see what that is. Picture a dinner plate on a table. Stand a candlestick on it in the middle. That candlestick is the axis here, and the plate is symmetrical around or about the candlestick. Most jellys are symmetrical in that way.
Generally speaking, one wing of a "normal" butterfly is the same as the other, only it appears as the "reverse" or "reflection" of the first wing. That makes the shape symmetrical, and in that light, yes, a butterfly with its wings spread is a symmetrical shape.
is a arrow symmetrical
No but an isosceles trapezoid is symmetrical.
Yes, it is symmetrical
The space it occupies isn't symmetrical.
It's horizontally symmetrical.
Pentagons can be symmetrical, but are not always so.
yes it is a symmetrical shape
3 and 8 are symmetrical numbers!
No the white house is not symmetrical