TNSB - 7 - Maths :: Practical Geometry Term 2

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[Contributor - Preethi Saravanakumar]

Objective: To teach the students how to construct different angles using scale and compass.

Subtopics to be covered:

1. Construction of 60° angle
2. Construction of 30° angle
3. Construction of 120° angle
4. Construction of 90° angle

Learning Outcome:

1. Students can construct the angles of given measures using ruler and compass.

[Contributor - Kripa S]

http://www.textbooksonline.tn.nic.in/Books/Std07/Std07-II-MSSS-TM-1.pdf#page=55 (Tamil Medium)

http://www.textbooksonline.tn.nic.in/Books/Std07/Std07-II-MSSS-EM-1.pdf#page=57 (English medium)

[Contributor - Kripa S]

https://i.ytimg.com/vi/yTFfWMCZYK4/maxresdefault.jpg (Geometry Box)

https://upload.wikimedia.org/wikipedia/commons/thumb/3/32/Geom_compass_ruler.png/800px-Geom_compass_ruler.png (how to use a ruler, compass)

http://www.technologystudent.com/images7/obliq3.gif (Use of set squares)

http://www.helpingwithmath.com/images/geometry/angles_measuring11.gif (use of protractor)

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