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## Transcript

LO's

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Chapter 10 - Trigonometric identities and equations

LO's

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Chapter 10 - Trigonometric identities and equations

LO's

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Chapter 10 - Trig

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10.1 - Angles in all four quadrants

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10.1 - Angles in all four quadrants

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10.1 - Angles in all four quadrants

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10.1 - Angles in all four quadrants

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10.1 - Angles in all four quadrants

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10.2 - Exact values of trigonometric ratios

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10.3 - Trigonometric identities

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10.3 - Trigonometric identities

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10.3 - Trigonometric identities

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10.3 - Trigonometric identities

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10.4 - Simple trigonometric equations

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10.4 - Simple trigonometric equations

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10.4 - Simple trigonometric equations

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10.4 - Simple trigonometric equations

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10.5 - Harder Trigonometric equations

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10.5 - Harder Trigonometric equations

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10.6 - Equations and identities

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10.6 - Equations and identities

### Chapter 10 Learning Objectives

• Calculate the sine, cosine and tangent of any angle.
• Know the exact trigonometric ratios for 30°, 45° and 60°
• Know and use the relationships
and
• Solve simple trigonometric equations of the forms sin θ = k,
cos θ = k and tan θ = k
• Solve more complicated trigonometric equations of the forms
sin nθ = k and sin (θ ± α) = k and equivalent equations involving cos and tan.
• Solve trigonometric equations that produce quadratics.

### Chapter 10 Learning Objectives

• Calculate the sine, cosine and tangent of any angle.
• Know the exact trigonometric ratios for 30°, 45° and 60°
• Know and use the relationships
and
• Solve simple trigonometric equations of the forms sin θ = k,
cos θ = k and tan θ = k
• Solve more complicated trigonometric equations of the forms
sin nθ = k and sin (θ ± α) = k and equivalent equations involving cos and tan.
• Solve trigonometric equations that produce quadratics.

### Chapter 10 Learning Objectives

• Calculate the sine, cosine and tangent of any angle.
• Know the exact trigonometric ratios for 30°, 45° and 60°
• Know and use the relationships
and
• Solve simple trigonometric equations of the forms sin θ = k,
cos θ = k and tan θ = k
• Solve more complicated trigonometric equations of the forms
sin nθ = k and sin (θ ± α) = k and equivalent equations involving cos and tan.
• Solve trigonometric equations that produce quadratics.