3EM Unit 7 - Trigonometry - Tim Gan Math Online Courses

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3EM 7.1 Relationship between Trigonometric Ratios of Acute and Obtuse Angles 11 Topics

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3EM 7.1 Conceptual Bridging: Relationship between Trigonometric Ratios of Acute and Obtuse Angles

3EM 7.1 Worked Example 1 (Trigonometric Ratios of Acute and Obtuse Angles)

3EM 7.1 Worked Example 2 (Trigonometric Ratios of Acute and Obtuse Angles)

3EM 7.1 Practice Now 1 Question 1

3EM 7.1 Practice Now 1 Question 2

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3EM 7.1 Practice Now 1 Question 4

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3EM 7.1 Practice Now 1 Question 6

3EM 7.1 Practice Now 1 Question 7

3EM 7.1 Practice Now 1 Question 8

3EM 7.2 Area of Triangle 8 Topics

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3EM 7.2 Conceptual Bridging: Area of Triangle

3EM 7.2 Worked Example 1 (Area of a Triangle)

3EM 7.2 Worked Example 2 (Problem involving the Area of a Triangle)

3EM 7.2 Practice Now 1 Question 1

3EM 7.2 Practice Now 1 Question 2

3EM 7.2 Practice Now 1 Question 3

3EM 7.2 Practice Now 1 Question 4

3EM 7.2 Practice Now 1 Question 5

3EM 7.3 Sine Rule 12 Topics

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3EM 7.3.1 Conceptual Bridging: Sine Rule

3EM 7.3.1 Worked Example 1 (Applying Sine Rule When Given 2 Angles and 1 Side)

3EM 7.3.1 Worked Example 2 (Applying Sine Rule When Given 2 Sides and 1 Non-Included Angle)

3EM 7.3.2 Conceptual Bridging: Ambiguous Cases of Sine Rule

3EM 7.3.2 Worked Example 1 (Ambiguous Case of Sine Rule)

3EM 7.3 Practice Now 1 Question 1

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3EM 7.3 Practice Now 1 Question 3

3EM 7.3 Practice Now 1 Question 4

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3EM 7.3 Practice Now 1 Question 6

3EM 7.3 Practice Now 1 Question 7

3EM 7.4 Cosine Rule 17 Topics

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3EM 7.4 Conceptual Bridging: Cosine Rule

3EM 7.4 Worked Example 1 (Applying Cosine Rule When Given 2 Sides and 1 Included Angle)

3EM 7.4 Worked Example 2 (Applying Cosine Rule When Given 3 Sides)

3EM 7.4 Worked Example 3 (Solving Problem Involving Trigonometry)

3EM 7.4 Practice Now 1 Question 1

3EM 7.4 Practice Now 1 Question 2

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3EM 7.4 Practice Now 1 Question 11

3EM 7.4 Practice Now 1 Question 12

3EM 7.4 Practice Now 1 Question 13