jnney Sep 13, 2011 aww, thank you for helping me all this time dont run too far ! good luck for your hsc
jnney Sep 13, 2011 Express z in the form x+iy in mod-arg form, hence find the exact values of cos 7pi/12 and sin 7pi/12. I don't know how to find the exact value . :/
Express z in the form x+iy in mod-arg form, hence find the exact values of cos 7pi/12 and sin 7pi/12. I don't know how to find the exact value . :/
Cupcake16XD Sep 13, 2011 I'm pre sure you can do that, you are like so dedicated and stuffs, oh and obviously smart!
jnney Sep 13, 2011 Fairies are different from human. One day this fairy hopes to assist those who are not fortunate enough to afford medicine, overseas. She will be having an adventure on her quest to brightening up others faces.
Fairies are different from human. One day this fairy hopes to assist those who are not fortunate enough to afford medicine, overseas. She will be having an adventure on her quest to brightening up others faces.