2009-11-12, 12:41 AM
Need help on my math assignment due friday morning.
I don't get why they throw in a trig identity question in the assignment when we're not even learning it...
prove:
arcsin ((x-1)/(x+1))=2arctan(sqrt(x))-(pi/2)
I don't get why they throw in a trig identity question in the assignment when we're not even learning it...
prove:
arcsin ((x-1)/(x+1))=2arctan(sqrt(x))-(pi/2)

