Question

Compass and straightedge construction of Poncelet polygons

score 280 · Answer 1 · 2020-07-17 10:33:29

280

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Compass and straightedge construction of Poncelet polygons

Published on 17 Jul 2020 - 10:33

score 327 · Answer 2 · 2020-07-19 00:52:24

327

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Through two given points on a circle, construct two parallel chords with a given sum.

Published on 19 Jul 2020 - 0:52

score 186 · Answer 3 · 2020-07-21 03:08:50

186

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Construct a triangle, given the angle at the vertex, the altitude, and the ratio in which its foot divides the base.

Published on 21 Jul 2020 - 3:08

score 188 · Answer 4 · 2020-07-21 22:57:08

188

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For a given circle, prove that the lines of intersections by circles that pass through two given points converge at one point.

Published on 21 Jul 2020 - 22:57

score 45 · Answer 5 · 2020-07-24 00:40:46

45

Views

Divide a given $1/7$th of the full angle into (1) three congruent parts (2) five congruent parts.

Published on 24 Jul 2020 - 0:40

score 21 · Answer 6 · 2020-07-27 09:27:32

21

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Constructing to locate V from U

Published on 27 Jul 2020 - 9:27

score 1.4k · Answer 7 · 2026-03-26 02:56:07

1.4k

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Given two circles externaly tangent to each other and the common tangent line. Draw a third tangent circle.

Published on 26 Mar 2026 - 2:56

score 465 · Answer 8 · 2016-07-09 17:06:17

465

Views

On constructing a triangle given the circumradius, inradius, and altitude .

Published on 09 Jul 2016 - 17:06

score 184 · Answer 9 · 2016-08-03 07:50:22

184

Views

How can we construct the incenter of a triangle using a compass alone?

Published on 03 Aug 2016 - 7:50

score 58 · Answer 10 · 2016-08-05 23:08:38

58

Views

What equation would the greeks need to do third roots?

Published on 05 Aug 2016 - 23:08

score 400 · Answer 11 · 2016-08-15 16:24:45

400

Views

Why is $e^{2\pi i /p}$ constructible for every Fermat prime $p$?

Published on 15 Aug 2016 - 16:24

score 298 · Answer 12 · 2016-08-17 21:44:55

298

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Euclidean constructions

Published on 17 Aug 2016 - 21:44

score 2.9k · Answer 13 · 2016-08-18 14:54:29

2.9k

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Finding a point on the line perpendicular to a line from another point

Published on 18 Aug 2016 - 14:54

score 39 · Answer 14 · 2016-08-21 09:28:47

39

Views

Location of the point P

Published on 21 Aug 2016 - 9:28

score 1.8k · Answer 15 · 2016-08-22 11:32:37

1.8k

Views

Constructing a right triangle with hypotenuse and bisector

Published on 22 Aug 2016 - 11:32

List Question

Compass and straightedge construction of Poncelet polygons

Through two given points on a circle, construct two parallel chords with a given sum.

Construct a triangle, given the angle at the vertex, the altitude, and the ratio in which its foot divides the base.

For a given circle, prove that the lines of intersections by circles that pass through two given points converge at one point.

Divide a given $1/7$th of the full angle into (1) three congruent parts (2) five congruent parts.

Constructing to locate V from U

Given two circles externaly tangent to each other and the common tangent line. Draw a third tangent circle.

On constructing a triangle given the circumradius, inradius, and altitude .

How can we construct the incenter of a triangle using a compass alone?

What equation would the greeks need to do third roots?

Why is $e^{2\pi i /p}$ constructible for every Fermat prime $p$?

Euclidean constructions

Finding a point on the line perpendicular to a line from another point

Location of the point P

Constructing a right triangle with hypotenuse and bisector

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