Question

50 points question what is the feature in the painting of Mona Lisa

Answer 1

Mona Lisa is the most famous paintings in the world, and is a good example of Da Vinci's use of the golden ratio in art.
 

If you draw a rectangle around Mona Lisa's face, that rectangle turns out to be golden. The dimensions of the painting also form a golden rectangle. The proportions of Mona Lisa's body exhibit several golden ratios.

Example, a golden rectangle can be drawn from her neck to just above the hands.

Answer 2

The Mona Lisa - by Leonardo Da Vinci.

Mona Lisa, also known as La Gioconda, is the wife of Francesco del Giocondo. This painting is painted as oil on wood. It is a visual representation of the idea of happiness suggested by the word "gioconda" in Italian.