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2/25/2015 12:50:29 pm
On one of the circle revision sheets it says that if the circle is touching the y axis then r=-g and on the other revision sheet it says that if the circle is touching the y axis then r= -f .. Which is correct?
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Mr R
2/25/2015 01:18:55 pm
If it touches y-axes then r = | -g |.
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June 2015
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