Showing posts with label secant. Show all posts
Showing posts with label secant. 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'.

Tuesday, June 17, 2025

Geometry Problem 1603: Can You Find the Hidden Distance AG?

Challenging Geometry Puzzle: Problem 1603. 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 1603

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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'.

Tuesday, February 4, 2025

Geometry Problem 1592: A Semicircle Challenge for Mental Clarity Involving Radii, Perpendiculars, Midpoint

Challenging Geometry Puzzle: Problem 1592. 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 1592

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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'.

Wednesday, July 31, 2024

Geometry Problem 1573: Find the Angle at K

Challenging Geometry Puzzle: Problem 1573. 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 1573

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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'.

Sunday, October 23, 2022

Geometry Problem 1500: Circle, Perpendicular, Tangent, Secant, Cyclic Quadrilateral, Parallel, Similarity, Measurement

Geometry Problem 1500. 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 1500: Circle, Perpendicular, Tangent, Secant, Cyclic Quadrilateral, Parallel, Similarity, Measurement

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.

Thursday, May 7, 2020

Dynamic Geometry 1478: Reuschle-Terquem Theorem, Concurrent Cevians, Triangle, Circumcircle, Secant line, Cyclocevian, 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 1478: Reuschle-Terquem Theorem, Concurrent Cevians, Triangle, Circumcircle, Secant line, Cyclocevian, Step-by-step Illustration, 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.

Sunday, May 5, 2019

Geometry Problem 1432: Tangent Circles, Secant, Tangent Lines, Proportionality, Similarity

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 1432: Tangent Circles, Secant, Tangent Lines, Proportionality, Similarity, Tutoring.

Sunday, November 4, 2018

Geometry Problem 1397: Circle, Diameter, Tangent, Secant, 90 Degrees Angle, Perpendicular, 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 1397: Circle, Diameter, Tangent, Secant, 90 Degrees Angle, Perpendicular, Collinear Points, Tutoring.

Friday, August 31, 2018

Poster of Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords, iPad Apps

Geometric Art: Poster, Typography, iPad

Details: Click on the figure below.

Poster of Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords, iPad Apps.

Geometry Problem 1383: Triangle, Median, Circle, Chord, Secant, Sum, 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 1383: Triangle, Median, Circle, Chord, Secant, Sum, Product.

Saturday, August 18, 2018

Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords

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

This entry contributed by Markus Heisss, Wurzburg, Bavaria.

Details: Click on the figure below..

Geometry Problem 1380: Common Internal Tangents. Circles, Secant, Congruent Chords.

Geometry Problem 1379: Common External Tangents. Circles, Secant, Congruent Chords

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

This entry contributed by Markus Heisss, Wurzburg, Bavaria.

Details: Click on the figure below..

Geometry Problem 1379: Common External Tangents. Circles, Secant, Congruent Chords.

Monday, July 16, 2018

Geometry Problem 1365: Circle, Tangent, Secant, Chord, Parallel, Midpoint, Sketch, iPad Apps

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 1365: Circle, Tangent, Secant, Chord, Parallel, Midpoint, Sketch, iPad Apps.

Friday, March 2, 2018

Wednesday, February 14, 2018

Sunday, February 4, 2018

Typography of Geometry Problem 1354: Circle, Tangent Lines, Secant, Chord, Center, Parallel Lines using iPad Apps

Geometric Art: Typography, iPad

Details: Click on the figure below.

Geometric Art Typography of Geometry Problem 1354: Circle, Tangent Lines, Secant, Chord, Center, Parallel Lines using iPad Apps.

Geometry Problem 1354: Circle, Tangent Lines, Secant, Chord, Center, 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 1354: Circle, Tangent Lines, Secant, Chord, Center, Parallel Lines.

Friday, August 11, 2017

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

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 1342: Circle, Secant, Chord, Midpoint, Concyclic Points, Cyclic Quadrilateral.