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प्रश्न
Use only triangles
आकृती
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उत्तर
shaalaa.com
Shapes and Designs
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
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संबंधित प्रश्न
How many triangles are there in the following figures?
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Try to find things which have both straight and curved edges.
- Take a rectangular sheet of paper.
- Count its corners.
- Now fold one of its corners.
a) How many corners does it have now?
b) How many corners will you get by folding
i) 2 corners
ii) 3 corners
iii) 4 corners
c) Can you fold this paper in such a way that it has only three corners? You are allowed only two folds.
What shape will you get? - Repeat the activity with a square sheet of paper.
- Can you fold all the corners of the square sheet in such a way that the number of corners remains unchanged?
Take pieces 4 and 5 from the set and find out on which side of the triangle you can join the other piece.
Find matching sides among the following pairs of pieces.
- Pieces 1 and 2
- Pieces 2 and 4
- Pieces 1 and 5
- Pieces 2 and 5
Use pieces 1, 2, 3 and 5
Which geometrical shapes can you identify in these borders? Draw them in your notebook.
Is any shape repeating in a particular pattern? Which ones?
Look at your cloths, your mother’s saris/shawls, rugs and mats. Can you identify some patterns? Draw them in your notebook.
Use different colour combinations to make your own patterns.
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