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Target↳ Spherical geometryNon-Euclidean GeometriesG12
↳ Axioms and the parallel postulateNon-Euclidean GeometriesG12
↳ Proving the triangle angle theoremsParallel and Perpendicular LinesG12
↳ Proving congruence and similarity by transformationTransformations of 2D ShapesG12
↳ Proving two lines are parallelParallel and Perpendicular LinesG12
↳ Writing a two-column proofParallel and Perpendicular LinesG12
↳ Composing transformationsTransformations of 2D ShapesG12
↳ Dilations and similarityTransformations of 2D ShapesG12
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