{x:x≠NiChoLas} says
14 years ago
the very first part of coordinate geometry is so form 2 thingy......=.=
AlanCkl says
14 years ago
add math chapter 6 ar ?
{x:x≠NiChoLas} says
14 years ago
yea
{x:x≠NiChoLas} says
14 years ago
some of them, but not that ratio one
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AlanCkl says
14 years ago
distance , midpoint z the ratio cb tulan z