Geometry Problem 1471: Equilateral Triangle, Inside/Outside Point, Incenters, Tangency Points, Concurrent Lines

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1470: Tangential Quadrilateral, Incircles, Tangent, Parallel, Rhombus

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1469: Triangle, Circumradius, Inradius, Midpoints, Arcs, Sum of Distances

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1459: Two Triangles, Orthocenter, Midpoint, Perpendicular

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1457: Altitudes, Circles, Similarity, Product of the Inradii Lengths

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1456: Altitudes, Orthic Triangle, Circumcircle, Parallel, Similarity, Area

Interactive step-by-step animation using GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Dynamic Geometry Problem 1444: The Asymmetric Propeller Theorem, Equilateral Triangles

Geometry Problem, GeoGebra. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 1433: Tangent Circles, Diameter, Perpendicular, Midpoint, Measurement, Poster

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Geometry Problem 431: Quadrilateral, Midpoints of Diagonals, Transversal

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Geometry Problem 319: Triangle, Altitudes, Perpendiculars, Collinear points

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Typography of Geometry Problem 1408: Right Triangle, Incircle, Excircle, Incenter, Midpoint, Tangency Point, Collinearity, iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Typography of Geometry Problem 625: Triangle, Parallel Lines, Congruence, Angle Bisector, Similarity, iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Geometry Problem 1395: Triangle with three rectangles on the sides, Midpoints, Perpendicular lines, Concurrency

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Poster of Geometry Problem 80: Triangle Area, Sides, Inradius, Nazca Lines in the background, iPad Apps

Geometric Art: Poster, Typography, iPad

Details: Click on the figure below.

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Poster of Geometry Problem 1389: Triangle, 40-120-20 degree, Angle, Congruence using iPad Apps, Software

Geometric Art: Poster, Typography, iPad

Details: Click on the figure below.

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Poster of Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords, iPad Apps

Geometric Art: Poster, Typography, iPad

Details: Click on the figure below.

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Typography of Geometry Problem 1374: Isosceles Triangle, Exterior Cevian, Incircle, Excircle, Tangency Points, Parallel Lines, iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Typography of Geometry Problem 1373: Isosceles Triangle, Exterior Cevian, Inradius, Exradius, Altitude, iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

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Geometry Problem 1372: Equilateral Triangle, Exterior Cevian, Inradius, Exradius, Altitude, Sketch, iPad Apps

Geometry Problem. Post your solution in the comment box below.
Level: Mathematics Education, High School, Honors Geometry, College.

Details: Click on the figure below.

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Etching and Typography of Geometry Problem 1367: Equilic Quadrilateral, 120 Degrees, Congruence, Midpoint, Diagonal, Equilateral Triangle, iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

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