Are A type of balance in which both sides of a composition
different.
visually balanced yet

Symmetrical balance is also referred to as symmetry or formal balance. And asymmetrical balance is also called asymmetry or informal balance. Of these two types, symmetrical balance is the most stable visually. Symmetrical balance is when the weight is equally distributed on both sides of the central axis.

artists followed a set of rules to achieve ideal proportion.

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