4.a.3 - 2014 Q7 Answers
(i) Solve, for -0 ≤ θ < 360°, the equation
giving your answers to 1 decimal place. You must show each step of your working. (4)
ii) Solve, for -π ≤ θ < π, the equation
ii) Solve, for -π ≤ θ < π, the equation
giving your answers to 2 decimal places where appropriate.
[Solutions based entirely on graphical or numerical methods are not acceptable.] (5)
[Solutions based entirely on graphical or numerical methods are not acceptable.] (5)
Answers
