Showing posts with label intersecting circles. Show all posts
Showing posts with label intersecting circles. Show all posts

Tuesday, July 8, 2025

Geometry Problem 1604: Can You Find FG?

Challenging Geometry Problem 1604. Share your solution by posting it in the comment box provided.
Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.

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Illustration of Geometry Problem 1604

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Share your solution by clicking 'Comment' below the post or entering your solution or comment in the 'Enter Comment' field and pressing 'Publish'.

Thursday, April 17, 2025

Geometry Problem 1597: Circle-Triangle Intersection Problem

Challenging Geometry Puzzle: Problem 1597. Share your solution by posting it in the comment box provided.
Audience: Mathematics Education - K-12 Schools, Honors Geometry, and College Level.

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Illustration of Geometry Problem 1597

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Share your solution by clicking 'Comment' below the post or entering your solution or comment in the 'Enter Comment' field and pressing 'Publish'.

Friday, March 17, 2023

Geometry Problem 1527: Discovering the Hidden Angle: Solving the Puzzle of Two Intersecting Circles. Difficulty Level: High School.

Geometry Problem 1527. Post your solution in the comment box below.
Level: Mathematics Education, K-12 School, Honors Geometry, College.

Details: Click on the figure below.

Geometry Problem 1527: Discovering the Hidden Angle: Solving the Puzzle of Two Intersecting Circles. Difficulty Level: High School.

More Details

To post a solution to this problem click Comment underneath the post, or click into the line that says, “Enter Comment.” Type what you want to say and press Publish to post your solution.

Saturday, September 24, 2022

Geometry Problem 1498: Intersecting Circles, Diameter, Common Chord, Secant, Cyclic Quadrilateral, Concurrent Lines, Concyclic and Collinear Points

Geometry Problem 1498. Post your solution in the comment box below.
Level: Mathematics Education, K-12 School, Honors Geometry, College.

Details: Click on the figure below.

Geometry Problem 1498: Intersecting Circles, Diameter, Common Chord, Secant, Cyclic Quadrilateral, Concurrent Lines, Concyclic and Collinear Points

More Details

To post a solution to this problem click Comment underneath the post, or click into the line that says, “Enter Comment.” Type what you want to say and press Publish to post your solution.

Monday, April 27, 2020

Dynamic Geometry 1475: Clifford Intersecting Circles Theorem, Step-by-step Illustration

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.

Dynamic Geometry 1475: Clifford Intersecting Circles Theorem, Step-by-step Illustration, iPad.

Wednesday, February 26, 2020

Dynamic Geometry 1454: Intersecting Circles, Perpendicular Lines, Cyclic Quadrilateral

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.

Dynamic Geometry 1454: Intersecting Circles, Perpendicular Lines, Cyclic Quadrilateral Using GeoGebra.

Friday, July 5, 2019

Geometry Problem 1441 Intersecting Circles, Perpendicular Bisector, Parallel Lines

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

Details: Click on the figure below.

Geometry Problem 1441 Intersecting Circles, Perpendicular Bisector, Parallel Lines, iPad apps, Tutoring.

Friday, June 28, 2019

Geometry Problem 1440 Intersecting Circles, Perpendicular Bisector, 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.

Geometry Problem 1440
Intersecting Circles, Perpendicular Bisector, Collinear Points, iPad apps, Tutoring.

Friday, May 31, 2019

Geometry Problem 1437: Intersecting Circles, Common Tangent, Equal Product

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

Details: Click on the figure below.

Geometry Problem 1437: Intersecting Circles, Common Tangent, Equal Product, Poster, iPad apps, Tutoring.

Saturday, March 23, 2019

Geometry Problem 1428: Intersecting Circles, Tangent Line, Triangle, Square, Area

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

Details: Click on the figure below.

Geometry Problem 1428: Intersecting Circles, Tangent Line, Triangle, Square, Area, Tutoring.

Friday, December 7, 2018

Geometry Problem 1406: Four Congruent Circles, Sum of the Squares, Measurement, Metric Relations

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

Details: Click on the figure below.

Geometry Problem 1406: Four Congruent Circles, Sum of the Squares, Measurement, Metric Relations, Tutoring.

Thursday, December 6, 2018

Geometry Problem 1405: Four Congruent Circles, Congruent Chords

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

Details: Click on the figure below.

Geometry Problem 1405: Four Congruent Circles, Congruent Chords, Tutoring.

Monday, December 3, 2018

Art of Geometry Problem 1404: Three Intersecting Circles using Mobile Apps

Geometric Art: Circle Patterns, iPad

Details: Click on the figure below.

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

Wednesday, February 14, 2018

Tuesday, December 5, 2017

Geometry Problem 1350: Triangle with three Intersecting Circles, Incircle, 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.

Geometry Problem 1350: Triangle with three Intersecting Circles, Incircle, Collinear Points.

Saturday, May 6, 2017

Geometry: Common Chord to two Intersecting circle, Theorems and Problems

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

Details: Click the figure below.

Geometry: Common Chord to two Intersecting circle, Theorems and Problems - Index.

Friday, March 10, 2017

Geometry Problem 1321: Intersecting Circles, Diameter, Secant, Chord, 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.

Geometry Problem 1321: Intersecting Circles, Diameter, Secant, Chord, Collinearity.

Thursday, July 28, 2016

Geometry Problem 1239: Intersecting Circles, Secant, Concyclic Points, Congruence

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 the figure below to view more details of problem 1239.


Geometry Problem 1239: Intersecting Circles, Secant, Concyclic Points, Congruence

Tuesday, July 12, 2016

Geometry Problem 1236: Intersecting Circles, Secant, Concyclic Points

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 the figure below to view more details of problem 1236.


Geometry Problem 1236: Intersecting Circles, Secant, Concyclic Points