Properties of Trigonometrical Functions

We will explore some of the properties of trigonometrical functions by looking at some worked examples. You will see from the worked examples the importance of drawing a diagram

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Worked Example

Find all solutions between \(0^{\circ}\) and \(360^{\circ}\) of the equation \( sin \; x = 2 \; cos \; x \) to 2 decimal points.
Worked Example

Find all solutions between \(0^{\circ}\) and \(360^{\circ}\) of the equation \( cos \; x \; sin \; x = 3 \; cos \; x \)

Further Trigonometry

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