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

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

Details: Click on the figure below.

## Sunday, September 17, 2017

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

## Wednesday, September 13, 2017

### Geometry Problem 1345: Three Equilateral Triangles, Center, Area, Common Vertex, 60 Degrees

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

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

Details: Click on the figure below.

## Sunday, August 20, 2017

### Mind Map: 100 Most Common English Verbs

Mind Mapping

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

Click the figure below to enlarge it.

## Saturday, August 19, 2017

### Geometry Problem 1343: Triangle, Excircles, Circle, Tangent, Tangency Points, Chord, Perpendicular, 90 Degrees, Collinearity

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

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

Details: Click on the figure below.

## Monday, August 14, 2017

### Geometric Art of Lunes of Hippocrates 1, Lunes of Alhazen: Circle Areas and Right Triangle

## Friday, August 11, 2017

### Geometry Problem 1342: Circle, Secant, Chord, Midpoint, Concyclic Points, Cyclic Quadrilateral

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

Details: Click on the figure below.

## Thursday, August 10, 2017

### Geometry Problem 1341: Isosceles Triangle, 80-20-80 Degrees, Circumcenter, Angle Bisector

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

Details: Click on the figure below.

## Wednesday, August 9, 2017

### Geometry Problem 1340: Triangle, Incenter, Concentric Circles, Isosceles Triangles, Congruence

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

Details: Click on the figure below.