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AC9M8SP02

establish properties of quadrilaterals using congruent triangles and angle properties, and solve related problems explaining reasoning

Elaborations

  • AC9M8SP02_E1establishing the properties of squares, rectangles, parallelograms, rhombuses, trapeziums and kites using geometric properties and proof, such as the sum of the exterior angles of a polygon is equal to a complete turn or 360°
  • AC9M8SP02_E2identifying properties of quadrilaterals related to side lengths, parallel sides, angles, diagonals and symmetry
  • AC9M8SP02_E3applying the properties of triangles and quadrilaterals to construction designs such as car jacks, scissor lifts, folding umbrellas, toolboxes and cherry pickers

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AC9M8SP02 – establish properties of quadrilaterals using congruent triangles and angle properties, and solve related problems explaining reasoning | LessonForge