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Is it true that the math problem of 2020 college entrance examination "calculating the smile radian of Mona Lisa"? Do you have any good calculation methods?
The radian of the math problem "Calculating Mona Lisa's Smile Radiance" in 2020 college entrance examination is θ = 0.78053 1 ≈ 44.75438+0. The dimensions of the original Mona Lisa are 77 cm in length and 53 cm in width.

The movie The Da Vinci Code started from this story. As a scientist, the shadow of science is naturally hidden in his paintings. In Mona Lisa's smile, there are actually many golden sections and golden rectangles.

Mathematics is not only widely used in natural science:

It also plays an increasingly important role in social science. Modern economists need a good mathematical foundation. Not only that, mathematics is also aesthetics, and the beauty of mathematics is not only reflected in mathematics itself, but also in works of art constructed according to mathematical principles.

Brokeback Venus, Mona Lisa's Smile and the Statue of Victory are also called the three treasures of the Louvre in France. Music and mathematics are also closely related. As early as 400 BC, the Pythagorean school linked mathematics with music. The music produced by playing the piano depends on the length of the strings, so it is found that the rhythm of music is related to integers.

We want to give a great praise to the math proposer of the college entrance examination, and let Venus enter the college entrance examination mathematics, not only for the golden section, but also for the popularization of a national mathematics beauty, which makes people have to look at abstract mathematics with new eyes.