SOLUTION: Find two solutions of the equation tanx=−1 for 0∘≤x<360∘
x=
∘
Give your answer in degrees.
Algebra.Com
Question 1159759: Find two solutions of the equation tanx=−1 for 0∘≤x<360∘
x=
∘
Give your answer in degrees.
Found 2 solutions by Boreal, MathLover1:
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
tangent is negative in the second and fourth quadrant
x= 1 at 45, and 225
x=-1 at 135d and 315d.ANSWER
Answer by MathLover1(20849) (Show Source): You can put this solution on YOUR website!
->tan is negative in quadrant II and IV
(result in radians)
°
solution in quadrant II =>°
solution in quadrant IV =>°
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