GM5
Right-Angled Triangles
Use Pythagoras and trigonometry to find "invisible" lengths and angles.
Lesson 2: Formalising Pythagoras and Finding the HypotenuseComplete the earlier lesson to unlock
Lesson 3: Finding a Shorter Side and Exact ValuesComplete the earlier lesson to unlock
Lesson 4: The Converse of PythagorasComplete the earlier lesson to unlock
Lesson 5: Strategic Competence: Hidden Right-Angled TrianglesComplete the earlier lesson to unlock
Lesson 6: Trigonometric Functions as MachinesComplete the earlier lesson to unlock
Lesson 7: Relativity of Sides & Discovering the Tangent RatioComplete the earlier lesson to unlock
Lesson 8: Applying Tangent (TOA)Complete the earlier lesson to unlock
Lesson 9: Discovering and Applying Sine & Cosine (SOH CAH)Complete the earlier lesson to unlock
Lesson 10: The Metacognition of Ratio SelectionComplete the earlier lesson to unlock
Lesson 12: Trigonometric Interconnectivity: Gradient and the Unit CircleComplete the earlier lesson to unlock
Lesson 13: Deriving Exact Trigonometric ValuesComplete the earlier lesson to unlock
Lesson 14: Master Class: Method Selection and Mixed Problem SolvingComplete the earlier lesson to unlock
Unit review reward