Changes
From Karnataka Open Educational Resources
767 bytes added
, 05:01, 2 December 2019
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| === Process (How to do the activity) === | | === Process (How to do the activity) === |
| + | # Draw a triangle with following measures - AB = 8 cms, ∡CAB = 40, BC = 6 cms (BC as the base) |
| + | ‘Play’ the construction protocol navigator to understand the construction, after students have constructed on their own |
| + | ## What kind of triangle is it? |
| + | ### What kind of triangle is it - by sides? |
| + | ### What kind of triangle is it - by angles? |
| + | ## The circle drawn from point B, intersect RAY AC in a second point ‘E’.Will Triangle ABE fulfil the requirements of the construction? What can you infer from this construction specifications. |
| + | (Hint – if a set of specifications can allow us to draw more than one triangle, then it is not a unique specification). |
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| + | The specification in this example is ASS (Angle -side – side) and not SAS (Side – angle - side) |
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| === Evaluation at the end of the activity === | | === Evaluation at the end of the activity === |
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| [[Category:Triangles]] | | [[Category:Triangles]] |