JACB - 8 - Maths :: Practical Geometry

Go To: JACB-Mathematics-Grade 8

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https://s3.ap-south-1.amazonaws.com/prod.evidyaloka.org/couse_documents/Textbook+Links/JACB/2021+Edition/Math/T+3088_8M.pdf (Hindi Medium)

[Author - Kripa S]

https://www.youtube.com/watch?v=dWZswov3EiY (Construction of Quadrilateral Video 1)

https://www.youtube.com/watch?v=NpN3tXLE9x8 (Construction of Quadrilateral Video 2)

[Author - 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)

[Author - Kripa S]

1. Take 2 pens or sticks on one length and 2 more of a different length. Make a rectangle using these 4 sticks. Push two opposite side sticks a little changing its angle from 90 deg. Is it still a rectangle or is it a parallelogram? Push the newly formed shape to the other side to make a different angle. Would it then be called a rectangle? Share your views.

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