| Category | Format | Size |
|---|---|---|
| Western Normal University Edition Fourth Grade Mathematics Volume 1 | pptx | 6 MB |
"Understanding Vertical" Intersection and Parallel PPT Courseware
Description
"Understanding Vertical" Intersection and Parallel PPT Courseware
In the same plane, if two straight lines intersect at right angles, they are said to be perpendicular to each other.
One of the straight lines is called the perpendicular to the other straight line.
The intersection of these two straight lines is called the vertical foot.
Is the following statement correct?
If two straight lines intersect, then the two straight lines are perpendicular to each other.
Within ( ), the two straight lines of ( ) are called parallel lines. It can also be said that these two straight lines ( )
Give it a try
1. Place the two small sticks parallel to the third small stick. Take a look. Are these two sticks parallel to each other?
2. Place the two small sticks perpendicular to the third small stick. Take a look, what is the relationship between these two sticks?
Keywords: Intersection and Parallel Courseware, Understanding Vertical Courseware, Western Normal University Edition Fourth Grade Mathematics Volume 1 PPT Courseware Download, Fourth Grade Mathematics Slide Courseware Download, Intersection and Parallel PPT Courseware Download, Understanding Perpendicular PPT Courseware Download, .PPT format;
For more information about the PPT courseware "Intersection and Parallel Understanding Perpendicularity", please click the Intersection and Parallel ppt Understanding Verticality ppt tag.
"Understanding Vertical" Intersection and Parallel PPT Courseware 3:
"Understanding Perpendiculars" Intersection and Parallel PPT Courseware 3. First use a protractor to measure the four angles of each set of straight lines to see if they are right angles. Then, self-study textbook example 1 and communicate: (1) What is mutual perpendicularity? How do you understand each other's meaning? (2)What is a vertical line? ..
"Understanding Vertical" Intersection and Parallel PPT Courseware 2:
"Understanding Perpendiculars" Intersection and Parallel PPT Courseware 2 When two straight lines intersect at right angles, the two straight lines are perpendicular to each other, and one of them is the perpendicular to the other straight line. The intersection of these two straight lines is called the vertical foot. How to draw a vertical line? I can use a protractor to draw an angle of 900...
"Understanding Perpendiculars" Parallel and Intersection PPT Courseware 3:
"Understanding Vertical" PPT Courseware 3 Teaching Objectives In this lesson, we will mainly learn about vertical lines and how to draw vertical lines. Students will understand the concept of vertical lines based on actual examples in daily life, and be able to apply the characteristics of vertical lines to solve some problems in daily life. practical problems in. Self-study guidance..
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Update Time: 2024-06-30
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