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Mathematics / Year 10 / Measurement and Geometry / Geometric reasoning
Apply logical reasoning, including the use of congruence and similarity, to proofs and numerical exercises involving plane shapes (ACMMG244)
distinguishing between a practical demonstration and a proof (for example demonstrating triangles are congruent by placing them on top of each other, as compared to using congruence tests to establish that triangles are congruent)
performing a sequence of steps to determine an unknown angle giving a justification in moving from one step to the next.
communicating a proof using a sequence of logically connected statements