Mathematics intuition of senior one

The original parallel or parallel, the other two are not necessarily true.

Before you can draw a straight view, you must establish a rectangular coordinate system. The line segment parallel to the X axis is still parallel to the X axis, and its length remains unchanged. The line segment parallel to the y axis is still parallel to the y axis, and the length becomes half of the original. Draw parallel lines with vertices connected in sequence. If there is no line segment parallel to the X axis or Y axis in the diagram, draw a parallel line through one of the vertices, and then as described above.

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20 1 1 Chongqing senior high school entrance examination (physics, mathematics. ) syllabus requirements

Triple overlapping Wayne formula

Reflections on the teaching of mice and birds in kindergartens; Reflections on the teaching of mice and birds in middle schools.

On the topic of sixth grade mathematics

20 17 the first volume of seventh grade mathematics winter vacation life instructs homework 5 one yuan one equation answers the first grade mathematics winter vacation life instructs homework referenc

A probe into the reasons why the teaching mode of mathematical demonstration and evaluation training is put forward

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What is the definition of junior high school mathematics proposition?

The answer to the first volume of the seventh grade math book