Question

why were the pythagorean theorem and the fibonacci sequence mentioned in this art video?
they are two forms of art techniques that utilize geometric shapes.
they are mathematical formulas used in math with reference to organic shapes.
they are mathematical formulas used in math with reference to geometric shapes.
they help you better understand how geometric shapes are used in art.

Explanation:

The Pythagorean theorem and Fibonacci sequence are mathematical concepts. In art, they can provide insights into the use of geometric shapes. For example, the golden ratio related to the Fibonacci - sequence and right - triangle relationships from the Pythagorean theorem can be applied in composition and design to create aesthetically pleasing works.

Answer:

D. They help you better understand how geometric shapes are used in art.