Question

Concurrency of lines formed by pair of circles joining pairwise.

score 502 · Answer 1 · 2026-04-23 05:04:57

502

Views

Concurrency of lines formed by pair of circles joining pairwise.

Published on 23 Apr 2026 - 5:04

score 289 · Answer 2 · 2015-11-08 13:38:44

289

Views

An exersise of Euclidean geometry

Published on 08 Nov 2015 - 13:38

score 99 · Answer 3 · 2015-11-08 15:19:15

99

Views

Hint on solving a problem in Euclidean geometry

Published on 08 Nov 2015 - 15:19

score 43 · Answer 4 · 2015-11-08 16:26:04

43

Views

A problem on Euclidean Geometry

Published on 08 Nov 2015 - 16:26

score 63 · Answer 5 · 2015-11-09 10:43:51

63

Views

Proof about uniqueness of point $P$ such that its power to two circles is equal.

Published on 09 Nov 2015 - 10:43

score 141 · Answer 6 · 2015-11-10 22:37:46

141

Views

Find point $E$ on $CD$ of parallelogram $ABCD$ such that $\angle AEB = \angle BEC$

Published on 10 Nov 2015 - 22:37

score 75 · Answer 7 · 2015-11-11 01:09:49

75

Views

Shown $p \in \mathbb{Z} [i]$ is a prime given $p\in \mathbb{Z}$ is a prime and $p$ does not equal $x^2 + y^2$

Published on 11 Nov 2015 - 1:09

score 76 · Answer 8 · 2015-11-11 02:26:15

76

Views

Cyclic hexagon with every other side equal

Published on 11 Nov 2015 - 2:26

score 349 · Answer 9 · 2015-11-11 13:02:43

349

Views

Condition for three lines to be concurrent.

Published on 11 Nov 2015 - 13:02

score 989 · Answer 10 · 2015-11-12 14:55:04

989

Views

Apostol's Mathematical Analysis: On the Geometric Representation of Real Numbers

Published on 12 Nov 2015 - 14:55

score 1.2k · Answer 11 · 2026-04-02 10:34:14

1.2k

Views

Is it possible to project orthogonally an ellipse with major and minor axes $2a$,$2b$ so that its image is a circle with diameter $2b$?

Published on 02 Apr 2026 - 10:34

score 85 · Answer 12 · 2026-04-01 00:24:29

85

Views

Is there a problem of plane geometry whose analytic reformulation gives a polynomial non-solvable by radicals?

Published on 01 Apr 2026 - 0:24

score 176 · Answer 13 · 2015-11-15 03:26:28

176

Views

What is the best approximate of points on a sphere?

Published on 15 Nov 2015 - 3:26

score 145 · Answer 14 · 2015-11-15 10:54:26

145

Views

Geometry problem involving orthocentre and midpoint of sides.

Published on 15 Nov 2015 - 10:54

score 123 · Answer 15 · 2015-11-15 15:21:15

123

Views

Tricky collinear vectors problem

Published on 15 Nov 2015 - 15:21

List Question

Concurrency of lines formed by pair of circles joining pairwise.

An exersise of Euclidean geometry

Hint on solving a problem in Euclidean geometry

A problem on Euclidean Geometry

Proof about uniqueness of point $P$ such that its power to two circles is equal.

Find point $E$ on $CD$ of parallelogram $ABCD$ such that $\angle AEB = \angle BEC$

Shown $p \in \mathbb{Z} [i]$ is a prime given $p\in \mathbb{Z}$ is a prime and $p$ does not equal $x^2 + y^2$

Cyclic hexagon with every other side equal

Condition for three lines to be concurrent.

Apostol's Mathematical Analysis: On the Geometric Representation of Real Numbers

Is it possible to project orthogonally an ellipse with major and minor axes $2a$,$2b$ so that its image is a circle with diameter $2b$?

Is there a problem of plane geometry whose analytic reformulation gives a polynomial non-solvable by radicals?

What is the best approximate of points on a sphere?

Geometry problem involving orthocentre and midpoint of sides.

Tricky collinear vectors problem

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