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Geometry Problems 211 - 220.
Equilateral triangle, Quadrilateral, Area, Cyclic Quadrilateral, 60
Degree, Angle Bisector, 120, incircle, Inradius, Semicircle, Tangent,
Concurrency, Right triangle, Altitude, Projection, Rhombus,
Perpendicular, Arithmetic Mean, Distance. |
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Puzzle: Geometry Problems 161 - 170. 22 piece polygons.
Area, Triangle, Parallelogram, Trapezoid, Pentagon, Diagonal, Midpoint,
Octagon. |