Hello! The golden ratio, also known as the divine proportion, is a mathematical concept that has been used in art for centuries. It is a ratio of two numbers, usually expressed as 1:1.618, and it is believed to be aesthetically pleasing to the eye. This ratio can be found in many works of art, from ancient Greek sculptures to modern paintings. In art, the golden ratio is used to create balance and harmony in a composition. It can be used to determine the size and placement of elements within a piece of artwork. For example, if an artist wants to create a painting with equal amounts of positive and negative space, they may use the golden ratio to determine where each element should be placed. Additionally, the golden ratio can be used to create dynamic compositions by placing elements at different distances from each other. The golden ratio can also be used to create aesthetically pleasing proportions in artwork. For example, if an artist wants their painting or sculpture to have an ideal shape or size, they may use the golden ratio as a guide for their work. Additionally, some artists use the golden ratio when creating portraits or figures in order to make them look more natural and realistic. Overall, the golden ratio has been used for centuries in art as a way of creating balance and harmony within compositions. It can also be used as a guide for creating aesthetically pleasing proportions and shapes in artwork. I hope this answers your question about the use of the golden ratio in art!