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Geometry Math

All Geometry skills, each with a clear explanation and code-verified practice. Aligned to Common Core.

G-CO

Angle Pairs — Supplementary, Complementary, VerticalInterior Angle Sum of a PolygonCoordinate Rules for Transformations

G-SRT

Side Ratios in Similar FiguresPythagorean Theorem — Find Missing SidesSpecial Right Triangles — 30-60-90 and 45-45-90Trigonometric Ratios — sin, cos, tanSolve Right Triangles Using Trig

G-C

Circle — Circumference and AreaArc Length and Sector Area

G-GPE

Distance and Midpoint in the Coordinate PlaneSlopes of Parallel and Perpendicular LinesPartition a Line Segment in a Given RatioPerimeter and Area of Figures in the Coordinate Plane

G-GMD

Volume of Prisms and CylindersVolume of Pyramids, Cones, and SpheresSurface Area of 3-D Solids

G-MG

Apply Geometric Measures — Density and Modeling3-D Design — Scale Models and Cross-Sections

S-CP

Basic Probability — Sample Space and EventsCompound Events — Independent and DependentConditional Probability

CO

Prove Vertical Angles Are Congruent

SRT

Explain Why AA Similarity Works

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