Question

Is it the same when it says to write an equation of plane that contains two points and is determined by two points?

score 36 · Answer 1 · 2018-01-09 19:00:07

Is it the same when it says to write an equation of plane that contains two points and is determined by two points?

score 313 · Answer 2 · 2018-01-10 07:12:49

313

Views

how to get new coordinates with width, length and angle known?

Published on 10 Jan 2018 - 7:12

score 947 · Answer 3 · 2018-01-11 19:31:42

947

Views

A variant of Heron's shortest distance problem (with three points instead of two)

Published on 11 Jan 2018 - 19:31

score 141 · Answer 4 · 2026-03-25 18:55:40

141

Views

Prove that only triangles, quadrilaterals, and hexagons will Tesselate the plane

Published on 25 Mar 2026 - 18:55

score 151 · Answer 5 · 2018-01-11 21:36:57

151

Views

In triangle with incircle prove that $\overline{CQ}$ is parallel to $\overline{AB}$

Published on 11 Jan 2018 - 21:36

score 76 · Answer 6 · 2018-01-12 10:34:28

76

Views

Show an altitude of triangle is angle bisector

Published on 12 Jan 2018 - 10:34

score 23 · Answer 7 · 2018-01-12 10:40:09

23

Views

Finding equation of plane using to skewing lines parallel to it and a point contained in said plane.

Published on 12 Jan 2018 - 10:40

score 119 · Answer 8 · 2013-02-06 08:06:04

119

Views

The length of the segment cut by bisector on the side of a triangle

Published on 06 Feb 2013 - 8:06

score 460 · Answer 9 · 2013-02-24 10:15:51

460

Views

Two constructed triangles with common vertex have tangent circumcircles at this vertex.

Published on 24 Feb 2013 - 10:15

score 272 · Answer 10 · 2013-03-12 03:33:04

272

Views

Ptolemy's Theorem corollary: Chord$(2\alpha+2\beta)=BC$ and more

Published on 12 Mar 2013 - 3:33

score 540 · Answer 11 · 2013-03-22 23:00:40

540

Views

Geometry proof problem (high school)

Published on 22 Mar 2013 - 23:00

score 776 · Answer 12 · 2026-03-28 10:54:46

776

Views

Tiling the plane with consecutive squares

Published on 28 Mar 2026 - 10:54

score 599 · Answer 13 · 2020-08-01 04:19:29

599

Views

If $P$ is on the circumcircle of a triangle, show that the feet of the perpendiculars from $P$ to the side-lines of the triangle are collienar

Published on 01 Aug 2020 - 4:19

score 57 · Answer 14 · 2020-08-04 13:55:24

57

Views

Cut a cube with a plane defined by a vector, having 2 heights

Published on 04 Aug 2020 - 13:55

score 40 · Answer 15 · 2020-08-04 21:07:13

40

Views

The set $\{P \mid d(P,A) = k\cdot d(P,B)\}$ always represents a circle.

Published on 04 Aug 2020 - 21:07

List Question

Is it the same when it says to write an equation of plane that contains two points and is determined by two points?

how to get new coordinates with width, length and angle known?

A variant of Heron's shortest distance problem (with three points instead of two)

Prove that only triangles, quadrilaterals, and hexagons will Tesselate the plane

In triangle with incircle prove that $\overline{CQ}$ is parallel to $\overline{AB}$

Show an altitude of triangle is angle bisector

Finding equation of plane using to skewing lines parallel to it and a point contained in said plane.

The length of the segment cut by bisector on the side of a triangle

Two constructed triangles with common vertex have tangent circumcircles at this vertex.

Ptolemy's Theorem corollary: Chord$(2\alpha+2\beta)=BC$ and more

Geometry proof problem (high school)

Tiling the plane with consecutive squares

If $P$ is on the circumcircle of a triangle, show that the feet of the perpendiculars from $P$ to the side-lines of the triangle are collienar

Cut a cube with a plane defined by a vector, having 2 heights

The set $\{P \mid d(P,A) = k\cdot d(P,B)\}$ always represents a circle.

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