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How many of you will admit to have used one of these?
http://www.sgeducation.ie/p/invicta_theodolite
Posted : August 1, 2012 2:29 pm
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never seen one, but perfect for the junior high math teacher to show applied sciences. it would enhance future survey interests
Posted : August 1, 2012 2:37 pm
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I have never seen such a thing but it might be fun to play with, to see how close one could close with one on a dare. Have seen some amazing closures by compass.
Posted : August 1, 2012 3:33 pm
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All we ever used in trig class were those big wooden protractors and a string or chalk line.
The best teaching aid is something simple and easily read.
:good:
Posted : August 1, 2012 4:15 pm