SOLUTION: Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan2(θ) &

Algebra ->  Trigonometry-basics -> SOLUTION: Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.) tan2(θ) &      Log On


   



Question 1126639: Find all solutions of the given equation. (Enter your answers as a comma-separated list. Let k be any integer. Round terms to two decimal places where appropriate.)
tan2(θ) − 1 = 0

Answer by Boreal(15235) About Me  (Show Source):
You can put this solution on YOUR website!
this works where the tangent is 1 or -1
It is 1 at 0.79 radians (pi/4) and at (5 pi/4) radians (3.93)
It is -1 at (3pi/4) and (7pi/4) radians (2.36 and 5.50 radians respectively)