Is the translation of a figure a parallel moving object? As long as it is not parallel, it is not translation, is it?

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• 1. Move the block horizontally. Why? Does that make the block work vertically
• 2. The movement of a graph along a certain () is called translation exchange, or translation for short What are the brackets for
• 3. Translation: to move a figure as a whole along a certain line_____ Direction shift is called translation transformation_____ .
• 4. The phenomenon that the graph moves along () or () is translation
• 5. Translation is to move a figure along a certain direction?
• 6. When an object or a figure moves in translation, it moves in the direction of (), but () does not change in direction
• 7. Even if an axisymmetric figure is a centrosymmetric figure, what are the advantages?
• 8. What kind of symmetrical figure is a parallelogram Answer before 20:00 on February 19!
• 9. Is a quadrilateral of a centrosymmetric figure necessarily a parallelogram Why?
• 10. Is parallelogram the only centrosymmetric figure in quadrilateral? Why? In addition to the general parallelogram, the "parallelogram" mentioned in the question also includes special parallelogram, such as square, rectangle and diamond. I don't know if there are other parallelograms (such as trapezoid, etc.) besides parallelogram in the quadrangle, whether there are also centrosymmetric figures in other quadrangles (such as trapezoid, etc.) In addition, the definition of quadrilateral in junior high school mathematics textbook is as follows: in the same plane, it is a graph composed of four line segments which are not on the same line. It seems that the definition of quadrilateral should be divided into convex quadrilateral and concave quadrilateral
• 11. Translation is a phenomenon that an object or image moves along the vertical direction () or along the horizontal direction (),
• 12. All the points on the graph move in a certain direction, which is called the translation of the graph
• 13. The translation of graph must satisfy the condition_____ And______
• 14. Translation of graphics If two figures on the same plane can always coincide completely through translation, no matter where they are placed, then the two figures are: a two triangles. B two regular triangles. C two circles with equal radius. D two figures with exactly the same shape and size
• 15. After the graph is translated, each point on the graph moves a certain distance in the same direction. The correct statement in the following example is that a different point moves a different distance, B different points move the same distance, C different points move the same distance, and d different points move the same distance. It is impossible to confirm the distance Please do me a favor. The reward points will be increased after solving
• 16. The translated graph corresponds to the corresponding line segment () or () and () of the original graph, corresponding to the angle; the line segment () or () and () connected by the corresponding point
• 17. The corresponding line segment between the translated figure and the original figure_____ Corresponding angle_____ , corresponding to the line segment connected by the point____ .
• 18. In the process of translation, the translated image is the same as the original image______ And______ All are the same, so the corresponding line segment and the corresponding angle are the same______ ．
• 19. Fill in the blank: the number of points on the graph___ It is the translation direction of the graph and the direction of the points on the graph___ Is the translation distance of the graph
• 20. Does the door open in translation or rotation