SOLUTION: Find two values of &#952;, 0 &#8804; &#952; < 2&#960;, that satisfy the given trigonometric equation. sec &#952; = &#8722;2

Algebra ->  Trigonometry-basics -> SOLUTION: Find two values of &#952;, 0 &#8804; &#952; < 2&#960;, that satisfy the given trigonometric equation. sec &#952; = &#8722;2      Log On


   



Question 771060: Find two values of θ, 0 ≤ θ < 2π, that satisfy the given trigonometric equation.
sec θ = −2

Answer by tommyt3rd(5050) About Me  (Show Source):
You can put this solution on YOUR website!
sec%28theta%29=-2
means
cos%28theta%29=-1%2F2

on our interval
x=%282%2Api%29%2F3
or
x=%284%2Api%29%2F3