Division Of Line Segment
Chapter Name : Constructions |
Sub Topic Code : 104_10_11_02_02 |
Topic Name : Division Of Line Segment |
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Sub Topic Name : Steps Of Construction |
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Introduction
Using constructions we make another line and divide it in the given ratio, then project it to the original line.
Pre-Requisites:
Lines and angles, using tools like compass
Activity:
Observe how bending one end of the wire to make it touch its other end, divides it into half.
Real Life Question:
Can you recall an example where dividing lengths equally is important?
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Compass | A tool which helps in making circles and angles. |
| Line segment | A line of definite length. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|---|
| Wire | Keeping the wire taut acts as a line segment and it can be cut into smaller pieces. |
Real life uses :
In engineering applications.
Practical examples around us
| Examples | Explainations |
|---|---|
| Blueprints | Architectural blueprints are made using constructions. |
What you learn in Theory:
Steps of construction to divide a line segment.
What you learn in Practice:
How to divide a line segment in a ratio using construction.