Question

What would you see inside a spherical mirror?

score 390 · Answer 1 · 2026-03-26 17:51:52

390

Views

What would you see inside a spherical mirror?

Published on 26 Mar 2026 - 17:51

score 315 · Answer 2 · 2026-03-25 09:53:11

315

Views

Irregular analogue of cube and octahedron.

Published on 25 Mar 2026 - 9:53

score 123 · Answer 3 · 2026-03-25 11:13:42

123

Views

Locus of a vertex of a triangle inside an equilateral one, under an integer constraint

Published on 25 Mar 2026 - 11:13

score 99 · Answer 4 · 2018-07-29 10:56:12

99

Views

Prove that the outer circle of the triangle $OMN$ is always tangent to a fixed line.

Published on 29 Jul 2018 - 10:56

score 34 · Answer 5 · 2026-03-26 22:18:13

34

Views

what is the maximum number of positions of $C$ in the $x$-$y$ plane?

Published on 26 Mar 2026 - 22:18

score 134 · Answer 6 · 2018-07-30 11:33:49

134

Views

How to find the measure of the segment in the trapezoid's median being intersected by its diagonals?

Published on 30 Jul 2018 - 11:33

score 2k · Answer 7 · 2018-07-30 15:48:27

2k

Views

How to calculate the distance of the circumcenter to one of the sides of a triangle inscribed in a circle?

Published on 30 Jul 2018 - 15:48

score 37 · Answer 8 · 2026-03-25 19:06:27

37

Views

How much do the internal angles of the circumferences measure, which have 3 points of tangency?

Published on 25 Mar 2026 - 19:06

score 191 · Answer 9 · 2026-03-26 22:17:16

191

Views

A conjecture about a circle bound to any triangle

Published on 26 Mar 2026 - 22:17

score 133 · Answer 10 · 2018-07-31 10:21:13

133

Views

Polar coordinates in terms of distance and arc length

Published on 31 Jul 2018 - 10:21

score 277 · Answer 11 · 2026-03-28 22:26:28

277

Views

Field Extensions: Impossibility of trisecting an angle with compass and straightedge. Constructing arbitrary points?

Published on 28 Mar 2026 - 22:26

score 350 · Answer 12 · 2026-03-25 12:49:51

350

Views

How to calculate the radius of a right triangle, having the sum of the two inradios of rectangular triangles inscribed in the greater right triangle?

Published on 25 Mar 2026 - 12:49

score 96 · Answer 13 · 2018-08-01 06:52:25

96

Views

Prove MB bisects angle IMF

Published on 01 Aug 2018 - 6:52

score 83 · Answer 14 · 2026-03-26 22:14:12

83

Views

A synthetic geometrical proof required on a result regarding Isosceles triangles.

Published on 26 Mar 2026 - 22:14

score 176 · Answer 15 · 2026-03-24 23:55:06

176

Views

Techniques for finding the edges of a 4-dimensional convex hull

Published on 24 Mar 2026 - 23:55

List Question

What would you see inside a spherical mirror?

Irregular analogue of cube and octahedron.

Locus of a vertex of a triangle inside an equilateral one, under an integer constraint

Prove that the outer circle of the triangle $OMN$ is always tangent to a fixed line.

what is the maximum number of positions of $C$ in the $x$-$y$ plane?

How to find the measure of the segment in the trapezoid's median being intersected by its diagonals?

How to calculate the distance of the circumcenter to one of the sides of a triangle inscribed in a circle?

How much do the internal angles of the circumferences measure, which have 3 points of tangency?

A conjecture about a circle bound to any triangle

Polar coordinates in terms of distance and arc length

Field Extensions: Impossibility of trisecting an angle with compass and straightedge. Constructing arbitrary points?

How to calculate the radius of a right triangle, having the sum of the two inradios of rectangular triangles inscribed in the greater right triangle?

Prove MB bisects angle IMF

A synthetic geometrical proof required on a result regarding Isosceles triangles.

Techniques for finding the edges of a 4-dimensional convex hull

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