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Geometry, Machu Picchu

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Math Education: Geometry Recent Additions

Geometry problem 1346

Geometry Problem 1346.
Equilateral Triangle, Point on the Incircle, Altitude, Perpendicular, Sum of Squares, Distance.

Geometry problem 1345

Geometry Problem 1345: Three Equilateral Triangles, Center, Area, Common Vertex.

Geometry problem 1344 Bottema Theorem. Elearning.

Geometry Problem 1344, Bottema's Theorem: Triangle and Squares with Interactive Geometry Software.

Geometry problem 1343

Problem 1343.
Triangle, Excircles, Circle, Tangent, Tangency Points, Chord, Perpendicular, 90 Degrees, Collinearity. Machu Picchu in the background.

Art of problem 1085

Geometric Art of Problem 1085.
 

Geometric art of Lunes of Hippocrates

Geometric Art of Lunes of Hippocrates 1, Lunes of Alhazen.
 

Geometry problem 1342

Problem 1342.
Circle, Secant, Chord, Midpoint, Concyclic Points, Cyclic Quadrilateral.

Geometry problem 1341

Problem 1341.
Isosceles Triangle, 80-20-80 Degrees, Circumcenter, Angle Bisector.

Geometry problem 1340

Problem 1340.
Triangle, Incenter, Concentric Circles, Isosceles Triangles, Congruence.

Geometry problem 1334

Problem 1334. Typography and Sketch.

Software Development Mind Map

Software Development Mind Map.
 

Typography of problem 186

Typography and Sketch of Problem 186.

Typography of problem 185: Trapezoid, Triangle, Angle

Typography and Sketch of Problem 185.

Kaleidoscope Problem 151 Poincare Disk Model

Hyperbolic Kaleidoscope of Problem 151.

Geometry problem 1339

Problem 1339.
Circle, Diameter, Tangent, Secant, Parallelogram.

iPad Apps: Squares, Fluid Animation, Navier-Stokes equations, Kaleidoscope, Deform around Spiral

Geometric Art: iPad Apps
Squares, Fluid Animation, Navier-Stokes equations, Kaleidoscope, Deform around Spiral.

Geometry problem 1338

Problem 1338.
Four Squares, Diagonals, Angle, 45 Degrees, Areas.

Kaleidoscope Problem 1341 Poincare Disk Model

Hyperbolic Kaleidoscope of Problem 1341.

Hyperbolic Kaleidoscope of Problem 1338

Hyperbolic Kaleidoscope of Problem 1338.

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