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Shapes, angles, proofs, and spatial reasoning
Recommended preparation
Some Algebra 1 helps, since we use equations and coordinates throughout, but we introduce ideas gently.
Points, lines, planes, rays, and segments - the building blocks of geometry
Types of angles, angle relationships, and angle measurements
Types of triangles, properties, congruence, and similarity
Properties of quadrilaterals, polygons, and their angles
Circle parts, theorems, arc length, sectors, and circumference
Calculating area and perimeter of various 2D shapes
Volume, surface area, and properties of 3D shapes
Translations, rotations, reflections, and dilations
Geometry on the coordinate plane
Introduction to geometric reasoning and proofs