gaokao 2019 Q4

gaokao · China · national-I-science Not Maths
4. For optional questions: First blacken the question number of your chosen question at the designated location on the answer sheet using a 2B pencil. Write your answer in the corresponding answer area on the answer sheet. Answers written on the test paper, scratch paper, and non-answer areas on the answer sheet are invalid.
In ancient Greece, people believed that the most beautiful human body has the ratio of the distance from the top of the head to the navel to the distance from the throat to the navel equal to the golden ratio ($\frac { \sqrt { 5 } - 1 } { 2 } \approx 0.618$). The famous ratio of the length from the top of the head to the base of the neck to the length from the base of the neck to the navel is also the golden ratio. If the total height is 105 cm and the length from the top of the head to the base of the neck is 26 cm,
4. For optional questions: First blacken the question number of your chosen question at the designated location on the answer sheet using a 2B pencil. Write your answer in the corresponding answer area on the answer sheet. Answers written on the test paper, scratch paper, and non-answer areas on the answer sheet are invalid.