Saturday, June 30, 2012

Problem 776: Triangle, Isogonal lines, Congruent angles, Perpendicular, Concyclic points, Circle, Center, Midpoint

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

Click the figure below to see the complete problem 776.

Online Geometry Problem 776: Triangle, Isogonal lines, Congruent angles, Perpendicular, Concyclic points, Circle, Center, Midpoint.

Friday, June 29, 2012

Problem 775: Triangle, Isogonal lines, Congruent angles, Perpendicular, Metric Relations

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

Click the figure below to see the complete problem 775.

Online Geometry Problem 775: Triangle, Isogonal lines, Congruent angles, Perpendicular, Metric Relations.

Thursday, June 28, 2012

Problem 774: Triangle, Two Altitudes, Circumcircle, Tangent at a Vertex, Parallel

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

Click the figure below to see the complete problem 774.

Online Geometry Problem 774: Triangle, Two Altitudes, Circumcircle, Tangent at a Vertex, Parallel.

Sunday, June 24, 2012

Problem 773: Intersecting Circles, Midpoint, Secant line, Bisection

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

Click the figure below to see the complete problem 773.

Online Geometry Problem 773: Intersecting Circles, Midpoint, Secant line, Bisection.

Friday, June 22, 2012

Problem 772: Similar triangles with a Common Vertex, Equal Angles, Midpoints, Metric relations

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

Click the figure below to see the complete problem 772.

Online Geometry Problem 772: Similar triangles with a Common Vertex, Equal Angles, Midpoints, Metric relations.

Problem 771: Area of a Parallelogram, Star, Pentagon, Triangles

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

Click the figure below to see the complete problem 771.

Online Geometry Problem 771: Area of a Parallelogram, Star, Pentagon, Triangles.

Thursday, June 21, 2012

Problem 770: Parallelogram, Angle Bisector, Triangle, Circumcenter, Circle, Circumcircle, Angle Measurement

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

Click the figure below to see the complete problem 770.

Online Geometry Problem 770: Parallelogram, Angle Bisector, Triangle, Circumcenter, Circle, Circumcircle, Angle Measurement.

Wednesday, June 20, 2012

Problem 769: Triangle, Circumcircle, Circumcenter, Orthocenter, Midpoint of arc, Parallel to chord, Congruence

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

This entry contributed by Ajit Athle.
Click the figure below to see the problem 769 details.

Online Geometry Problem 769: Triangle, Circumcircle, Circumcenter, Orthocenter, Midpoint of arc, Parallel to chord, Congruence.

Problem 768: Parallelogram with Equilateral Triangles on Sides

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

Click the figure below to see the complete problem 768.

Online Geometry Problem 768: Parallelogram with Equilateral Triangles on Sides.

Monday, June 18, 2012

Problem 767: Equilateral Triangle, Circle tangent to a side, Tangent line, Measurement, Secant

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

This entry contributed by Ajit Athle.
Click the figure below to see the problem 767 details.

Online Geometry Problem 767: Equilateral Triangle, Circle tangent to a side, Tangent line, Measurement, Secant.