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

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

Click the figure below to view more details of problem 1269.

## Saturday, October 1, 2016

### Geometry Problem 1269 Triangle, Incircle, Incenter, Inscribed Circle, Tangency Points, Perpendicular, 90 Degrees, Angle Bisector

## Friday, September 30, 2016

### Geometry Problem 1268:Triangle, Exterior Angle Bisector, Circumcircle, Circle, Chord, Parallel, Concyclic Points, Cyclic Quadrilateral

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

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

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

Click on the figure below to view more details of problem 1268.

## Thursday, September 29, 2016

### Isolines of Problem 1267, Triangle, Circle, Parallelogram, Parallel Lines, Geometry for Kids, Mobile Apps

## Wednesday, September 28, 2016

### Geometry Problem 1267 Triangle, Incircle, Excircle, Circle, Tangency Points, Perpendicular, 90 Degrees, Parallelogram

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

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

Click the figure below to view more details of problem 1267.

### Geometry Problem 1266 Triangle, Excircle, Circle, Tangency Points, Perpendicular, 90 Degrees, Angle Bisector

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

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

Click the figure below to view more details of problem 1266.

## Saturday, September 24, 2016

### Human Growth and Development Mind Map

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

Click the figure below to enlarge it.

### Geometry Problem 1265: Triangle, Incircle, Circle, Tangency Points, Perpendicular, 90 Degrees, Angle Bisector

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

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

Click the figure below to view more details of problem 1265.

### Geometry Problem 1264 Elements: Triangle, Exterior Angle Bisector, Circumcircle, Circle, Perpendicular, 90 Degrees, Concurrent Lines

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

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

Click the figure below to view more details of problem 1264.

## Friday, September 23, 2016

### Geometry Problem 1263: Triangle, Medians, Midpoint, 90 Degrees, Perpendicular

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

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

This entry contributed by Sumith Peiris, Moratuwa, Sri Lanka.

Click on the figure below to view more details of problem 1263.

## Thursday, September 22, 2016

### Geometry Problem 1262: Isosceles Triangle, Altitude, Medians, 90 Degrees, Perpendicular

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

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

This entry contributed by Omid Motahed.

Click on the figure below to view more details of problem 1262.