Go Geometry: What's New, Recent Additions, College, High School, Kids

Recent Additions (Page 1g)

Geometry Problem 1084.
Circle, Chord, Radius, Diameter, Parallel lines, 45 Degrees, Metric Relations.

Geometric Art: gogeometry.com Problem 82

Geometry Problem 1083.
Semicircle, Diameter, Perpendicular, 90 Degrees, Tangent Line, Metric Relations.

Geometry Problem 1082.
Square, Circle, Center, Radius, Side, Isosceles Triangle, 90 Degrees, Area.

Kaleidoscope: Geometry Problem 82.
iPad apps: Kaleidoscope X.

Geometry Problems 1071 - 1080.

Shakespeare: Characters in Hamlet, Interactive Mind Map.

Geometry Problem 1081.
Equilateral Triangle, Inscribed Circle, Inradius, Tangent Circles, Radius, Tangent Line, Sangaku Japanese Problem.

Geometry Problems 1061 - 1070.
Triangle, Quadrilateral, Square, Circle, Area, Reciprocal, Reflection.

Kaleidoscope: Geometry Problem Art 71 - 80.
iPad apps: Kaleidoscope X.

Geometry Problem 1080.
Square, Circle, Tangent, Side, Radius, Metric Relations.

Geometry Problem 1079.
Quadrilateral, Isosceles Triangle, Diagonals, Double Angle.

Geometry Problem 1078.
Square, Inscribed Circle, Tangent, Triangle, Area.

Geometry Problem 1077.
Chain of Equal Tangent Circles, Circular Sector, Area, Sangaku, Sacred Geometry.

Statue of Liberty and Delaunay Triangulation.

Geometry Problem 1076.
Square, 45 Degrees, Angle, Sum, Distance.

Geometry in the Real World: Machu Picchu. iPad Apps: Matter and Photoshop Touch.

Geometry Problem 1075.
Quadrilateral, Right Triangle, 90 Degrees, Isosceles, Midpoint, Distance.

Geometric Art: Concentric Circles, Delaunay Triangulation, iPad, iPhone App: Trimaginator.

Geometry Problem 1074.
Quadrilateral, Right Triangle, Angles, 15, 22'5, 30, 90 Degrees.

Geometry in the Real World: Las Vegas Strip and Delaunay Triangulation.

Geometry Problem 1073.
Triangle, Altitudes, Exterior Point, Distance, Ratio.

Geometry in the Real World: Phillips Academy, Andover. iPad Apps: Trimaginator and Tangled FX.

Geometry Problem 1072.
Triangle, Altitudes, Interior Point, Distance, Ratio.

Word Cloud: User Experience (UX).

Problem 1071, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Circle, Arbelos, Diameter, Perpendicular.

Problem 571 Artwork, iPad apps. PicSketch for iPhone and iPad, Photo Filter Effects
Circle, Diameter, Perpendicular.

Sangaku Problem 525, iPad apps.
Sangaku Japanese Geometry.

Problem 812, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Right Triangle and Circles.

Geometry in the Real World: Las Vegas, Nevada and Delaunay Triangulation.

Problem 659, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Parallelogram and Collinear Points.

Problem 458, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Triangle and altitudes.

Problem 794, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Right Triangle and Circles.

Problem 287, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Regular Octagon and Diagonal.

Problem 1072, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Triangle and altitudes.

Problem 163, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Trapezoid, Triangle, and Area.

Geometry Problem 1071.
Arbelos, Semicircles, Diameter, Circle, Perpendicular, Common Tangent, Parallel, Collinear Points, 90 Degrees, Midpoint.

Geometry Problem 1070.
Circle, Chord, Equilateral Triangle, Square, Rectangle, Area, Diameter, Perpendicular.

Problem 76, Artwork. PicSketch for iPhone and iPad, Photo Filter Effects
Square, Circle and Area.

Geometric Art: Tangent Circles, Delaunay Triangulation, iPad, iPhone App: Trimaginator.

Geometry Problem 1069.
Circle, Angles, Auxiliary Lines

Geometry Problem 1068.
Obtuse Triangle, Orthocenter, Circumradius, Inradius, Exradii, Distance, Diameter

Geometry Problem 1067.
Acute Triangle, Orthocenter, Circumradius R, Inradius r, Exradii r_a, r_b, r_c, Distance, Diameter 2R.

Geometry Problem 1066.
Triangle, Obtuse Angle, Orthocenter, Circumradius R, Inradius r, Exradius r_a, Distance, Diameter.

Word Cloud: Educational Buzzwords.

Geometry Problem 1065.
Triangle, Acute Angle, Orthocenter, Circumradius R, Inradius r, Exradius r_a, Distance, Diameter.

Geometric Art: Concentric Circles, Delaunay Triangulation, iPad, iPhone App: Trimaginator.

Geometric Art: Circle, Delaunay Triangulation, iPad, iPhone App: Trimaginator.

Geometry Problem 1064.
Triangle, Orthocenter, Altitudes, Circumradius, Sum of the Squares of Sides.

Word Cloud: Business, sales and marketing Buzzwords.

Geometry Problem 1063.
Triangle, Orthocenter, Altitudes, Equal Product of the Lengths of Segments.

Geometry Problem 1062.
Scalene Triangle with an angle of 60 degrees, Euler Line, Orthocenter, Circumcenter, Distance, Congruence, Transversal.

Geometric Art: Parallelogram for Kids, Delaunay Triangulation.

Geometry Problem 1061.
Triangle, Inradius (r), Circumradius (R), Circumcircle, Angle Bisector, Distance from a point to a Line, Perpendicular.

Geometric Art: Orthocenter of a Triangle, Delaunay Triangulation.

Geometry Problem 1060.
Triangle, Incircle, Incenter, Inscribed circle, Tangent, Angle.

Geometric Art: Square for Kids, Delaunay Triangulation, iPad.

Geometric Art: Inscribed Circle, Incircle for Kids, Delaunay Triangulation.

Geometry Problems 1051 - 1060.
Triangle, Quadrilateral, Square, Circle, Area, Reciprocal, Reflection.

Geometric Art: Common Chord of two Circles, Delaunay Triangulation.

Geometry Problem 1059.
Triangle, Circumcircle, Orthocenter, Altitude, Perpendicular, Reflection of a Point over a Line, Collinear Points, Simson Line, Congruence.

van Aubel's Theorem. Quadrilateral with Squares. Proof with animation for Tablets, iPad, Nexus, Galaxy.

Geometry Problem 1058.
Triangle, Sum of the Areas, Altitude, Perpendicular, Circumcircle, Circle, Diameter.

Reflection, Theorems and Problems.

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