shud b foundation :P u lern it in yr9-yr11 ish... den u lern trigonometry from yr9 onwards lernin phythagorus first. i used trigonometry 2 work it out :D
dw dats easy stuff compared 2 A level stuff :]
Printable View
shud b foundation :P u lern it in yr9-yr11 ish... den u lern trigonometry from yr9 onwards lernin phythagorus first. i used trigonometry 2 work it out :D
dw dats easy stuff compared 2 A level stuff :]