- Line segment ray and half line
- How to Draw a Line Segment
- Bisection of a Line Segment
- Division of a Line Segment into Number of Equal Segments-Method 1
- Division of a Line Segment into Number of Equal Segments-Method 2
- More on Division of a Line Segment into Number of Equal Segments-Meth
- Division of a Line Segment in a Given Ratio-Method1
- More on Division of a Line Segment in a Given Ratio-Method1

- Constructing Triangle-Perimeter & Ratio Among the Sides Given
- More on Constructing Triangle-Perimeter & Ratio Among the Sides Given
- Construction of Equilateral Triangle Using Base
- Construction of Equilateral Triangle Using Altitude
- Constructing Isosceles Triangle Using Base and its Angle
- Constructing Isosceles Triangle Using Vertex Angle-Height
- Constructing Isosceles Triangle Using Altitude, Base-Angle

- Construction of Parallelogram
- Case1-When Two Adjacent Sides-Included Angle are Given
- More on Case1-When Two Adjacent Sides-Included Angle are Given
- Case2-When Two Adjacent Sides-Diagonal are Given
- Verification Practically that Sum of all Angles of Triangle is 180
- Verification Practically that Sum of all Angles of Quadrilateral is 3