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Notes

Review

Section 13.1 - 13.5

Right Trianle Trig

Angle and Angle Measures

Graphing

Amplitude and Midline

Greg Port Videos

Equations (Quadratic)

Arc Length and Area

Exam Solutions Videos

Trigonometry

Trigonometric Ratios

1. Trigonometric ratios for 30°, 45° and 60°

2. Trig ratios for multiples of 30°, 45° and 60°

Trigonometric Graphs and Transformations

1. Trigonometric graphs

2. Translations of trig graphs

3. Reflections of trig graphs

4. Stretches of trig graphs

5. Combining transformations

6. Exam Questions - Trigonometric graphs and transformations

Applications of Trigonometry

1. Area of a triangle - Given two sides and an included angle

3. Exam Questions - Sine rule

Trigonometric Equations

1. Quadrant rule to solve trig equations

2. Trig equations with different ranges

3. Trig equations with multiple angles

4. Trig equations that factorise

Trigonometric Identities

1. Using the identities: tanθ ≡sinθ/cosθ and sin²θ+cos²θ ≡1

2. Using the identities: cos(θ) ≡ cos(-θ), sin(θ) ≡ -sin(-θ)

3. Solving equations using identities

4. Exam Questions - Trigonometric identities

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