- ACMMG243– Formulate proofs involving congruent triangles and angle properties
- ACMMG201– Develop the conditions for congruence of triangles
- S.A.S - Congruency Condition
About the Lesson
Students explore the concept of centre through a variety of shapes visually, dynamically and through paper folding. Students then use the TI-Nspire Geometry Application to construct a dynamic representation of the circumcentre of a triangle followed by a proof.