SOLUTION: Factor and solve.(Use calculator to solve.) sec^2θ+tanθ–3=0

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Question 766480: Factor and solve.(Use calculator to solve.)
sec^2θ+tanθ–3=0

Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
Factor and solve.(Use calculator to solve.)
For interval: [0,180º]
sec^2x+tanx–3=0
tan^2x+1+tanx-3=0
tan^2x+tanx-2=0
(tanx+2)(tanx-1)=0
..
tanx+2=0
tanx=-2
x=116.56º
..
tanx-1=0
tanx=1
x=45º

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