Home > Student activities > National Maths Day > National Maths Day 2011 > Activities > Secondary > Parabolas > Curves from straight lines (pdf)
Curves from straight lines (pdf)
nmd11-ParabolaEnvelope.pdf 96.73 kB
Home > Student activities > National Maths Day > National Maths Day 2011 > Activities > Secondary > Parabolas > Curves from straight lines (pdf)
nmd11-ParabolaEnvelope.pdf 96.73 kB