Quadratic Trigonometric Equations

Questions (2)

keep in mind answers should be pi radians or if necessary 3 dec.csc^2-2=0 all angles 4cos^2x-4cosx+1=0 all angles and name 8
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2. asked by Amanda
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consider the equation cos^2x + 4cosx =1a) put the equation in standard quadratic trigonometric equation form. b) use the
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2. asked anonymously
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