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  1. ttong

    Circles =]

    Hey all, im having trouble with the questions i attached, specifically the last two parts of both qs. pls help thx in advance :)
  2. ttong

    Circle Geo. Help Pls

    Hey all, im still a noob at circle geo. and cant seem to get the following question and would really apperciate some assistance: Find the length of the common chord of two intersecting circles whose radii are 15cm and 13cm and whose centres are 14cm apart. Cheers
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