Trigonometry

Instructional Videos that align with our Notes Package

Lesson 1: The Cosine Law 

Lesson 2: The Sine Law 

Lesson 3: Angles in Standard Position 

Lesson 4a: Trig Ratios any Angle 

Lesson 4b: Trig Ratios any Angle 

   Other Instructional Videos  YouTube Playlist 

        2.1a Angles in Standard Position (basic trig ratios)

        2.1b Angles in Standard Position (all quadrants) 

        2.2a Trigonometric Ratios (solve equations)

        2.2b Trigonometric Ratios (special triangles)

        2.2c Trigonometric Ratios (solve with special triangles)

        2.3a The Law of Sines

        2.3b The Law of Sines (the ambiguous case)

        2.4 The Cosine Law