SOLUTION: Find the solution(s) on the interval 0 &#8804; theta<2(pi) 2cos(theta)+ &#8730;3 = 0

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Question 614260: Find the solution(s) on the interval 0 ≤ theta<2(pi)
2cos(theta)+ √3 = 0
Answer by lwsshak3(6490) About Me  (Show Source):
You can put this solution on YOUR website!
Find the solution(s) on the interval 0 ≤ theta<2(pi)
2cos(theta)+ √3 = 0
2cosx=-√3
cosx=-√3/2
x=5π/6 and 7π/6 (in quadrants II and III where cos<0)