2007-12-19 01:41:07 · 4 answers · asked by k 1 in Science & Mathematics ➔ Mathematics
There are infinitely many answers...
first find tan(x) = sqrt(3)
Then work out which quadrants the answer can be in.
2007-12-19 01:45:22 · answer #1 · answered by frothuk 4 · 0⤊ 0⤋
tan x = -â3 (quadrants 2 and 4)
x = (180 - 60)° , x = (360 - 60)°
x = 120° , x = 300°
2007-12-19 11:20:12 · answer #2 · answered by Como 7 · 2⤊ 0⤋
tan x=-sqrt 3
x = tan_1(-sqrt3) [tan inverse -sqrt 3]
x=pi/2+60
x=90+60
x=150
x =150 if x is in the second quadrant,
if x is in the 4 th quadrant
x=2pi/3+60
x=270+60
x=330
2007-12-19 09:46:55 · answer #3 · answered by Siva 5 · 0⤊ 0⤋
Depending on whether you're working in degrees or radians, the answer is either -pi/3 radians, or -60 degrees.
2007-12-19 09:45:17 · answer #4 · answered by djned12 3 · 0⤊ 0⤋