Analysis of the mathematics finale of the examination: the relationship between similarity and the number of line segments

2021-10-28 22:21:56

The content of this article is selected from the 2021 Yiyang Secondary School Entrance Examination Mathematics Geometry Finale Question. The title is set in circles and deals with the question of proving the relationship between the number of segments.

【Exam Questions】

Analysis of the mathematics finale of the examination: the relationship between similarity and the number of line segments

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The People's Daily shared the "twin" Chinese characters, which are "similar in appearance" Chinese characters, but the difference is thousands of miles. Let's learn together! Increase knowledge. #Knowledge ##每天学习, days
together people share twins similar every day
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#人到中年, who are the people you can disturb at any time # If you can disturb people at any time, it is estimated that only you are yourself. After watching the discussion of many people, there is still some comfort in my heart, middle-aged people
People to middle age react If We similar
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【32 hand twist big reunion】Number 310007 size side 32/32 belly 34/34 high 33 hand twist big unity hand twist big unity rare goods hand twist version big unity fine pile type full circle
like reunion sound happy ending wealthy plaything similar outcome spider Ingots
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relationship Egypt similar mask gold Central Plains king
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"The Tale of Genji" is known as the Japanese "Dream of the Red Chamber", is it really similar or epic touching porcelain?
The Tale of Genji similar The truth Dream
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Junior High School Algebra Finale Lecture 1 Holistic Thought Lecture 2 The Method of Difference Lecture 3 Moving Points on the Number Axis (I) Moving Points on the Number Axis in Lecture 4 (II) Lecture 5 The Geometric Meaning of Absolute Values (I) 6
triangle relationship symmetry parallel parallel parabola square straight line similar short circuit
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The original meaning of 脩 is dried meat, and the ancients sent to the worshipper by Mr. Bai were all sent dried meat, called "bundle of spleen". The "moon" under the word 脩字 is actually a meat word, because the moon and meat characters are similar in the seal character, so the meat word
Practice Mr afterward Have to similar body
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And then similar conscience detect hide banish woods
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After Cao Pi ascended the throne, Sun Quan, in order to prove his sincerity and submission, released all the Cao Wei prisoners he had received over the years. These included Zhu Guang, the Taishou of Lujiang, Yu Ban, the general of Zuo, Shi Haozhou of Xuzhou, and Jun
Missing popularity trust afterward prisoner checkmate Submission Wooing vestige similar
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Zhang Yimou father and daughter fashion blockbuster exposed! The daughter touched her head on the shoulder and laughed, the two facial features are too similar
Two people blockbuster vogue exposure similar Daughter Zhang Yi Zhang Yimou
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why place similar Seoul Han Min
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#Xianyang headlines #Last night to a friend's house to drink, the friend made six cold dishes, took out a bottle of Niulan mountain wine, when drinking, I felt that the taste was a little wrong, probably looked at the bottle also did not
dummy found feel Yesterday Last night At night Friend Cowshed bottle similar
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life Today Looking years annual ring fleeting time life similar Fanghua scenery
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vertical similar consider
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The flowers are similar from year to year, but different from year to year. At the beginning of last year, the white horse group collapsed. At the beginning of this year, the track stocks collapsed. Look at how Yili, Haitian, and Moutai fell last year. Look
age Years and years lesson White Horse similar Track Haitian
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Celebrities with live-action realistic hand-drawn comic heads have a high degree of similarity
star cartoon similar
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