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Jan22-11, 11:35 PM
P: 12
Angle Help!15 = arctan(2/x) - arctan (1/x)

Alright, sorry guys to waste your time, but I believe I figured it out. Thanks for the hint of "tanning" both sides.
Instead of 15, it's supposed to be tan 15.
So that,
x/(x^2+2) = tan 15
x = 0.64
x = 3.08 (approximately)

Thanks for the help!