Question

Why are the coefficients of the equation of a plane the normal vector of a plane?

score 16k · Answer 1 · 2015-11-11 15:24:30

16k

Views

Why are the coefficients of the equation of a plane the normal vector of a plane?

Published on 11 Nov 2015 - 15:24

score 210 · Answer 2 · 2026-03-27 15:02:40

210

Views

Tiling the concave polygons with non-polygons

Published on 27 Mar 2026 - 15:02

score 61 · Answer 3 · 2015-11-14 13:35:14

61

Views

Is there a convex polygon such that it cannot be tiled with some number of congruent connected pieces?

Published on 14 Nov 2015 - 13:35

score 84 · Answer 4 · 2015-11-14 22:15:48

84

Views

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

Published on 14 Nov 2015 - 22:15

score 307 · Answer 5 · 2026-03-28 18:17:05

307

Views

Find ratio of areas of triangle to pentagon?

Published on 28 Mar 2026 - 18:17

score 2.6k · Answer 6 · 2015-11-20 06:44:56

2.6k

Views

How to draw the 3d planes?

Published on 20 Nov 2015 - 6:44

score 66 · Answer 7 · 2015-11-23 15:09:06

66

Views

Geometrization of the positive integers

Published on 23 Nov 2015 - 15:09

score 464 · Answer 8 · 2026-03-27 15:01:13

464

Views

Aperiodic tessellations of the plane

Published on 27 Mar 2026 - 15:01

score 1.8k · Answer 9 · 2015-11-26 17:02:12

1.8k

Views

If $J$ is tangent point of $GH$ with incircle of $FGH$ and $D$ is intersection of $F$-mixtilinear inclrcle with $(FGH)$, then $\angle FGH=\angle GDJ$.

Published on 26 Nov 2015 - 17:02

score 4.6k · Answer 10 · 2015-11-27 10:32:58

4.6k

Views

Why are the diagonals of a parallelogram not equal?

Published on 27 Nov 2015 - 10:32

score 351 · Answer 11 · 2026-03-28 17:47:24

351

Views

Maximal tiling without any 3-in-a-rows

Published on 28 Mar 2026 - 17:47

score 495 · Answer 12 · 2015-11-28 15:16:13

495

Views

Tangents and Normals of rectangular hyperbolas

Published on 28 Nov 2015 - 15:16

score 1.4k · Answer 13 · 2015-11-30 16:07:20

1.4k

Views

Rotate points from one plane to another

Published on 30 Nov 2015 - 16:07

score 179 · Answer 14 · 2015-12-02 14:01:05

179

Views

How to find the normal of the intersection of 2 vectors on a plane.

Published on 02 Dec 2015 - 14:01

score 93 · Answer 15 · 2015-12-02 15:36:34

93

Views

Find the number of triangles whose sides lie on the given lines

Published on 02 Dec 2015 - 15:36

List Question

Why are the coefficients of the equation of a plane the normal vector of a plane?

Tiling the concave polygons with non-polygons

Is there a convex polygon such that it cannot be tiled with some number of congruent connected pieces?

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

Find ratio of areas of triangle to pentagon?

How to draw the 3d planes?

Geometrization of the positive integers

Aperiodic tessellations of the plane

If $J$ is tangent point of $GH$ with incircle of $FGH$ and $D$ is intersection of $F$-mixtilinear inclrcle with $(FGH)$, then $\angle FGH=\angle GDJ$.

Why are the diagonals of a parallelogram not equal?

Maximal tiling without any 3-in-a-rows

Tangents and Normals of rectangular hyperbolas

Rotate points from one plane to another

How to find the normal of the intersection of 2 vectors on a plane.

Find the number of triangles whose sides lie on the given lines

Trending Questions

Popular # Hahtags

Popular Questions