List questions from plane-geometry

Published on 15 Sep 2020 - 3:21

83

Views

Focus and directrix of a quadratic curve

Published on 15 Sep 2020 - 4:55

36

Views

2nd degree equation for two simultaneous lines

Published on 16 Sep 2020 - 10:35

30

Views

Find A which is in a line

Published on 30 Mar 2026 - 0:18

26

Views

finding a plane that forms an acute angle $\theta/2$ with two planes that have $\theta$ as angle between them

Published on 24 Sep 2020 - 15:47

107

Views

Mid point pentagon, maximization of perimeter under constraint

Published on 25 Mar 2026 - 18:55

450

Views

Complex Quadrilateral Problem

Published on 30 Mar 2026 - 11:13

339

Views

A generalization of Bottema's theorem

Published on 27 Sep 2020 - 5:14

358

Views

A new generalization of Bottema's theorem

Published on 28 Sep 2020 - 8:21

155

Views

Inverse point of the center of a circle with respect to other circle

Published on 23 Feb 2026 - 8:27

31

Views

Writing a subset of $\mathbb{M}(2,2)$ as a plane in $\mathbb{M}(2,2)$.

Published on 29 Sep 2020 - 18:17

229

Views

Six points on an ellipse: generalizing Conway's Circle Theorem

Published on 02 Oct 2020 - 4:56

70

Views

Area of a quadrilateral given lengths its sides and some angles

Published on 28 Mar 2026 - 16:28

283

Views

Formula for the area of a rhombus

Published on 30 Mar 2026 - 11:16

132

Views

Formula for the area of a regular convex pentagon

Published on 30 Mar 2026 - 12:27

List Question

Help finding the tangent line to a curve

Focus and directrix of a quadratic curve

2nd degree equation for two simultaneous lines

Find A which is in a line

finding a plane that forms an acute angle $\theta/2$ with two planes that have $\theta$ as angle between them

Mid point pentagon, maximization of perimeter under constraint

Complex Quadrilateral Problem

A generalization of Bottema's theorem

A new generalization of Bottema's theorem

Inverse point of the center of a circle with respect to other circle

Writing a subset of $\mathbb{M}(2,2)$ as a plane in $\mathbb{M}(2,2)$.

Six points on an ellipse: generalizing Conway's Circle Theorem

Area of a quadrilateral given lengths its sides and some angles

Formula for the area of a rhombus

Formula for the area of a regular convex pentagon

Trending Questions

Popular # Hahtags

Popular Questions