Introduction
Chapter Name : Constructions |
Sub Topic Code : 104_09_11_01_01 |
Topic Name : Introduction |
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Sub Topic Name : Introduction |
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Introduction
• Construction is mainly laboratory for geometry. All the theorems that you have read till now can be easily verified using construction. • In this chapter you will learn how to construct basic geometric shapes like angle bisectors etc.
Pre-Requisites:
Circle, Line, Point, Arc, Radius
Activity:
House, Buildings, Cars (All of these are examples of construction).
Real Life Question:
Have you wondered how engineers maintain accuracy in any construction? They use construction for this purpose.
Key Words / FlashCards
| Key Words | Definitions (pref. in our own words) |
|---|---|
| Arc | A part of circle. |
| Radius | Distance between center and any point on the circumference of the circle. |
Learning aids / Gadgets
| Gadgets | How it can be used |
|---|
Real life uses :
Used in constructing building, making cars and anything and everything around you starting from a spoon to your computer.
Places to visit :
Visit any monument in your locality.
Practical examples around us
| Examples | Explainations |
|---|---|
| Your House | Your house isn’t collapsing due to precise construction. |
What you learn in Theory:
What is importance of construction? What are the things required for construction?
What you learn in Practice:
Construction saves us from catastrophes of error.