This worksheet is the trigonometry worksheet. It should help you revise on trigonometry. You can also download a copy of this worksheet by clicking on any of the preferred format icons below.

### Question 1

Evaluate the following expressions by working out the final answers.

### Question 2

Solve the following equations in the given ranges and rounding the degrees to the nearest whole number and radians to 2.d.p.

The expression 3 cosx +2sinx can be written as Rcos (x-α)

- Find the values of R and α
- Find the stationary points on the curve y=3cosx + 2sinx in the range 0 ≤ x ≤ 2π