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Forum: Geometry

Points, Lines and Angles; Plane Shapes and Solids; Constructions; Congruences and Similarities; Analytic or Coordinate Geometry; Basic Vector Geometry

  1. Normal Thread Normal Threads

  2. How do I construct this Triangle?

    Started by schunck, January 11th, 2017 06:50
    • Replies: 2
    • Views: 114
    January 12th, 2017, 07:04 Go to last post
  3. Geometry in the Art of Dorothea Rockburne

    Started by Gord, December 21st, 2016 06:18
    • Replies: 1
    • Views: 85
    December 21st, 2016, 08:06 Go to last post
  4. Show that angle's are equal

    Started by mathlearn, September 25th, 2016 00:16
    • Replies: 4
    • Views: 253
    December 13th, 2016, 02:52 Go to last post
  5. [SOLVED] s6.12.13 Find an equation of the sphere

    Started by karush, December 12th, 2016 02:17
    =rendalign$textitso, ??$, center, equation, sphere
    • Replies: 2
    • Views: 93
    December 12th, 2016, 13:35 Go to last post
  6. Prove that PQR is isosceles?

    Started by woof123, December 7th, 2016 00:11
    • Replies: 4
    • Views: 133
    December 10th, 2016, 08:29 Go to last post
  7. Sector Problem

    Started by Ilikebugs, December 2nd, 2016 13:46
    2 Pages
    1 2
    • Replies: 17
    • Views: 330
    December 4th, 2016, 23:21 Go to last post
  8. Area of a Triangle from 3 sides

    Started by Carla1985, December 4th, 2016 11:24
    • Replies: 2
    • Views: 151
    December 4th, 2016, 13:27 Go to last post
  9. Circle Theorems

    Started by Carla1985, December 4th, 2016 11:18
    • Replies: 4
    • Views: 107
    December 4th, 2016, 12:12 Go to last post
  10. Nine Point Center Theorem

    Started by pholee95, December 3rd, 2016 13:30
    • Replies: 0
    • Views: 85
    December 3rd, 2016, 13:30 Go to last post
  11. Circle problem

    Started by Ilikebugs, December 2nd, 2016 12:08
    • Replies: 4
    • Views: 118
    December 2nd, 2016, 14:05 Go to last post
  12. Spiral

    Started by wheepep, November 29th, 2016 21:29
    • Replies: 3
    • Views: 180
    December 1st, 2016, 14:00 Go to last post
  13. Miquel's Theorem

    Started by pholee95, November 21st, 2016 13:04
    • Replies: 1
    • Views: 106
    November 21st, 2016, 16:58 Go to last post
  14. Nine-Point Circle

    Started by pholee95, November 14th, 2016 20:18
    • Replies: 1
    • Views: 134
    November 15th, 2016, 21:14 Go to last post
  15. [ASK] About Circles in Coordinates

    Started by Monoxdifly, November 11th, 2016 22:40
    circle, meets, number, point, radius
    • Replies: 7
    • Views: 213
    November 13th, 2016, 02:29 Go to last post
    • Replies: 9
    • Views: 252
    November 13th, 2016, 02:18 Go to last post
  16. Paper folding question

    Started by Ilikebugs, November 12th, 2016 14:12
    2 Pages
    1 2
    • Replies: 10
    • Views: 304
    November 12th, 2016, 18:33 Go to last post
  17. Hexagon Question

    Started by Ilikebugs, November 12th, 2016 14:09
    2 Pages
    1 2
    • Replies: 11
    • Views: 242
    November 12th, 2016, 16:02 Go to last post
  18. Cartesian Geometry

    Started by abrk, January 31st, 2014 21:15
    • Replies: 5
    • Views: 982
    November 2nd, 2016, 11:50 Go to last post
  19. [SOLVED] Geometry proof Mid point theorem

    Started by mathlearn, July 26th, 2016 21:27
    • Replies: 9
    • Views: 557
    October 30th, 2016, 22:21 Go to last post
  20. Find unknown angles of a triangle!!!

    Started by tantrik, October 14th, 2016 09:16
    • Replies: 6
    • Views: 310
    October 23rd, 2016, 23:31 Go to last post
  21. Parallelogram proof

    Started by mathlearn, October 19th, 2016 00:02
    • Replies: 5
    • Views: 240
    October 23rd, 2016, 09:01 Go to last post
  22. Proving equivalence to Euclid Parallel Postulate

    Started by pholee95, October 18th, 2016 10:21
    euclid, line, parallel, postulate, proving
    • Replies: 1
    • Views: 150
    October 18th, 2016, 15:26 Go to last post
    • Replies: 4
    • Views: 245
    October 18th, 2016, 13:22 Go to last post
  23. Proving AAS

    Started by pholee95, October 10th, 2016 19:28
    abc, angle, congruent, def, triangles
    • Replies: 1
    • Views: 129
    October 10th, 2016, 20:20 Go to last post
  24. Protractor Postulate

    Started by pholee95, October 8th, 2016 12:36
    part, point, postulate, protractor, satisfy
    • Replies: 4
    • Views: 229
    October 8th, 2016, 15:12 Go to last post
  25. Prove that triangle BAD is isosceles and....

    Started by mathlearn, October 3rd, 2016 21:20
    • Replies: 4
    • Views: 212
    October 5th, 2016, 23:10 Go to last post
  26. [SOLVED] How to find the Location of the point P

    Started by mathlearn, September 10th, 2016 11:47
    • Replies: 6
    • Views: 265
    October 4th, 2016, 00:49 Go to last post

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