SOLUTION: find all solutions equation √3 sec(alpha)+2=0 writre your answer in radians and in terms of pi

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Question 637525: find all solutions equation √3 sec(alpha)+2=0
writre your answer in radians and in terms of pi
Answer by lwsshak3(11628) About Me  (Show Source):
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find all solutions equation √3 sec(alpha)+2=0
writre your answer in radians and in terms of pi
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√3secx+2=0
√3/cosx=-2
cosx=√3/2
x=π/6+2πk, k=integer (in quadrant I where cos>0)
x=11π/6+2πk, k=integer (in quadrant IV where cos>0)