Wtf am i supposed to do? lolz
2007-06-11 18:06:57 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
tan x = 2
x= n*pi + atan(2) where n is an integer.
2007-06-11 19:13:31 · answer #1 · answered by astrokid 4 · 0⤊ 0⤋
sinx/cosx = 2.
So
tanx = 2
x = atan(2). Plug into calculator. However, note that this anwer plus any multiple of 180 degrees is also an answer.
2007-06-12 01:15:07 · answer #2 · answered by Sean H 5 · 0⤊ 0⤋
Divide both sides by cos x, giving tan x = 2.
2007-06-12 01:19:21 · answer #3 · answered by Anonymous · 0⤊ 0⤋
sin x / cos x = 2
tan x = 2
x = 63.4° , x = 243.4°
x = 1.11 radians , x = 4.25 radians
2007-06-12 12:00:27 · answer #4 · answered by Como 7 · 0⤊ 0⤋
sin x = 2 cos x
(sin x)/(cos x) = 2
tan x = 2
x = 1.1071 or 4.2487 radians
2007-06-12 01:12:38 · answer #5 · answered by Philo 7 · 2⤊ 0⤋