Qualification > Math
IGCSE MATHS Doubts
Vin:
--- Quote from: Shooting Star on May 18, 2010, 08:45:30 pm ---guys plz help me with p4 nov 1999 q10
--- End quote ---
for b) there is a way to draw 3 equal lines i knew it .. cant remember!! we dont hav it in the portion .. and also i dont think we hav the remaining .. dont bother urself solving old paper .. ;) i can give u the answer but it'll take time .. i cant even find the book were i hav all types of geometrical rules and stuff (for engineering not fo us) im sure nothing like this will come !! know locus n stuff ..
bulono:
@ princes12 extended or core??
princess12:
extended
ksitna:
formulas
dn+(a-d)
a+(n-1)d+0.5(n-1)(n-2)c
ksitna:
--- Quote from: ksitna on May 18, 2010, 09:20:51 pm ---formulas
dn+(a-d)
a+(n-1)d+0.5(n-1)(n-2)c
--- End quote ---
right sorry
where c is the difference increase
Navigation
[0] Message Index
[#] Next page
[*] Previous page
Go to full version