Learning Goal 2.1
Using angles in standard position and relating them to special angle triangles, the unit circle, reference and co-terminal angles and the terminal arm. |
Learning Goal 2.2
Using trigonometric ratios and solving simple trigonometric equations. |
Learning Goal 2.3
Use of sine and cosine laws to solve non-right triangles, including ambiguous cases. |
Learning Goal 2.1
Using angles in standard position and relating them to special angle triangles, the unit circle, reference and co-terminal angles and the terminal arm. Learning Goal 2.3
Use of sine and cosine laws to solve non-right triangles, including ambiguous cases. Section 2.3 The Sine Law - Day 1 (video)
More Questions - Solutions Section 2.3 The Sine Law - Day 2 (video) And the animation describing the ambiguous case can be found here! More Questions - Solutions Section 2.4 The Cosine Law (video) More Questions - Solutions |
Learning Goal 2.2
Using trigonometric ratios and solving simple trigonometric equations. Review of Sine, Cosine and Tangent Ratios (video) More Questions - Solutions Trig Tower Activity Assignment - Answers Section 2.2 Trigonometric Ratios of Any Angle - Day 1 (video) And an interactive triangle to help with the cardinal directions can be found here! More Questions - Solutions Section 2.2 Trigonometric Ratios of Any Angle - Day 2 (video) More Questions - Solutions |