Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 881.

## Friday, May 24, 2013

### Problem 881: Triangle, three Squares, Centers, Areas

## Thursday, May 23, 2013

### Problem 880: Triangle, Midpoints, Sides, Perpendiculars, Hexagon, Area

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 880.

### Problem 879: Square, Midpoint, Diagonal, Ratio 3:1, Angle Measure

## Wednesday, May 22, 2013

### Problem 878: Square, Inscribed Circle, Quadrant, Center, Perpendicular, Metric Relations

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 878.

### Lost in the Geometry of California’s Farms, Kaleidoscope, HTML5 Animation

### Geometry and Light at Hoxton Gallery, The Arch, London, Kaleidoscope, HTML5 Animation

## Tuesday, May 21, 2013

### Problem 877: Square, Right Triangle, Similarity, Metric Relations, Transversal

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 877.

## Sunday, May 19, 2013

### HTML5 Common Infrastructure by W3C, Interactive Mind Map

HTML5 is currently under development, as the next major revision of the HTML standard.

Graphic organizers are visual representations of knowledge, concepts or ideas.

Click the figure below to see the Interactive Mind Map.

## Saturday, May 18, 2013

### Problem 876: Equilateral Triangle, any Point, Perpendicular, Right Triangle Area, Sum of Areas

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

This entry contributed by Ajit Athle.

Click the figure below to see the complete problem 876.

## Tuesday, May 14, 2013

### Problem 875: Congruent Circles, Intersecting Circles, Secant, Center, Angle Trisection, Triple Angle, Triangle

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 875.

## Monday, May 13, 2013

### Problem 874: Isosceles Triangle, Circumcircle, Circumcenter, Congruence

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 874.

## Sunday, May 12, 2013

### iPad Apps: Springle by Bolasol Inc. Geometric Art: Squares and Pentagons, Symmetry

## Sunday, May 5, 2013

### Geometry Art Problems 861-870: Cyclic Quadrilateral, Triangle, Circle, Rectangle, Square, Center, 90 Degrees, Midpoint, Congruence

Drawing

Level: Mathematics Education, K-12, High School, College.

Click the figure below to zoom the illustration.

### Geometric Art: Geometry Problems 851-860: Square, Semicircle, Quadrant, Arc, Perpendicular, Metric Relations

Drawing

Level: Mathematics Education, K-12, High School, College.

Click the figure below to zoom the illustration.

## Friday, May 3, 2013

### Santorini, Greece and the Golden Rectangle

## Thursday, May 2, 2013

### Problem 873: Quadrilateral, Diagonal, Triangle, Angle Bisector, Congruence

Geometry Problem. Post your solution in the comments box below.

Level: Mathematics Education, High School, Honors Geometry, College.

Click the figure below to see the complete problem 873.