1. 52. Arguments in Trig Equations.notebook March 04, 2013
52. Argument in Trig Equations
If we wanted to solve the following equation:
tan2θ = 1
tan2θ = 1 tan2θ = 1
2 2 2 2
tan θ = 1
2
YES!!
NO!!

2. 52. Arguments in Trig Equations.notebook March 04, 2013
o o
1. Solve: tan 3θ ­ 1 = 0 0 ≤ θ < 360

3. 52. Arguments in Trig Equations.notebook March 04, 2013
θ √3 o ≤ θ < 360o
2. Solve cos + = 0, 0
2 2