SOLUTION: Solve for x: sec^2 x + tanx = 3 0<<x<<360

Question 1040633: Solve for x:
sec^2 x + tanx = 3 0<
Found 2 solutions by josgarithmetic, MathTherapy:
Answer by josgarithmetic(39625) (Show Source): You can put this solution on YOUR website!
Definition:

Basic Identity:

Given Equation: , along with .
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Your assigned domain will give about four different solutions.
Answer by MathTherapy(10555) (Show Source): You can put this solution on YOUR website!

Solve for x:
sec^2 x + tanx = 3; 0 < x < 360

------ Substituting
------ Subtracting 3 from each side
(tan x - 1)(tan x + 2) = 0
tan x - 1 = 0 OR tan x + 2 = 0

tan (x) = 1 is in the 1st and 3rd quadrants, where tan is positive (> 0), so
tan (x) = - 2 is in the 2nd and 4th quadrants, where tan is negative (< 0), so
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