2 Jun 2006 at 21:31 #1 zpos zpos Associate Joined 11 Jan 2004 Posts 1,446 Hi, this is doing my head in. It's for my daughter and I have no idea how to work it out. It doesn't seem to follow any logic. Can anyone help? It's for the higher tier GCSE maths (obviously) which she has on Monday! Thanks, z
Hi, this is doing my head in. It's for my daughter and I have no idea how to work it out. It doesn't seem to follow any logic. Can anyone help? It's for the higher tier GCSE maths (obviously) which she has on Monday! Thanks, z
2 Jun 2006 at 21:37 #3 zpos zpos Associate OP Joined 11 Jan 2004 Posts 1,446 ElRazur said: There is a simple formula iirc but im rubbish at maths, hopefully someone will shed more light on it for you. Click to expand... Hope so, this is some dark corner of maths that I've not needed to use for well over 20 years!
ElRazur said: There is a simple formula iirc but im rubbish at maths, hopefully someone will shed more light on it for you. Click to expand... Hope so, this is some dark corner of maths that I've not needed to use for well over 20 years!
2 Jun 2006 at 21:42 #8 zpos zpos Associate OP Joined 11 Jan 2004 Posts 1,446 the_brainaic said: CE is 12cm and CB is 9cm. Click to expand... Can I please have the working out sir and anything else which will unravel this mystery. z
the_brainaic said: CE is 12cm and CB is 9cm. Click to expand... Can I please have the working out sir and anything else which will unravel this mystery. z
2 Jun 2006 at 21:48 #15 zpos zpos Associate OP Joined 11 Jan 2004 Posts 1,446 Ok, got it now. Blimey, my head really hurts. Thanks for everyone for their help including ElRazur purely for great entertainment value! z
Ok, got it now. Blimey, my head really hurts. Thanks for everyone for their help including ElRazur purely for great entertainment value! z
