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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. [SOLVED] Finding the Area of a shaded region (two shapes)

    Started by Coder74, September 20th, 2016 20:12
    • Replies: 5
    • Views: 318
    September 20th, 2016, 22:31 Go to last post
  3. [SOLVED] Show that AN=1 cm using the knowledge of equiangular triangles.

    Started by mathlearn, September 11th, 2016 05:19
    • Replies: 9
    • Views: 518
    September 12th, 2016, 04:21 Go to last post
  4. geometry: proving two angles are equal

    Started by markosheehan, September 8th, 2016 15:54
    • Replies: 1
    • Views: 210
    September 8th, 2016, 16:21 Go to last post
    • Replies: 1
    • Views: 231
    September 5th, 2016, 09:07 Go to last post
  5. Complementary & Supplementary Angles

    Started by bernardl, August 28th, 2016 22:18
    angles, complementary, supplementary
    • Replies: 4
    • Views: 339
    August 29th, 2016, 14:31 Go to last post
  6. Angles forming a linear pair

    Started by bernardl, August 28th, 2016 19:15
    pair, linear, forming, angles
    • Replies: 2
    • Views: 327
    August 29th, 2016, 13:16 Go to last post
    • Replies: 8
    • Views: 409
    August 29th, 2016, 09:00 Go to last post
  7. Vertical angles

    Started by bernardl, August 28th, 2016 19:17
    angles, vertical
    • Replies: 1
    • Views: 288
    August 28th, 2016, 19:33 Go to last post
  8. Vector in 3d with given by magnitude and angle

    Started by Cbarker1, August 28th, 2016 08:34
    angle, axis, component, magnitude, vector
    • Replies: 1
    • Views: 218
    August 28th, 2016, 14:58 Go to last post
  9. Show that angle AXC=angle ACB; geometric construction

    Started by mathlearn, August 24th, 2016 11:08
    2 Pages
    1 2
    • Replies: 10
    • Views: 557
    August 25th, 2016, 08:12 Go to last post
  10. Construct vertex D of an acute angled triangle

    Started by mathlearn, August 17th, 2016 07:31
    begin, click, closer, find, ideas
    • Replies: 6
    • Views: 461
    August 20th, 2016, 10:21 Go to last post
  11. Determine how many times are of PQR in terms of XYZ

    Started by mathlearn, August 17th, 2016 02:21
    area, pqr, terms, triangle, xyz
    • Replies: 5
    • Views: 365
    August 19th, 2016, 06:02 Go to last post
  12. [SOLVED] Find the radius of the sector adjoining a triangle

    Started by mathlearn, August 17th, 2016 22:06
    $frac40360$$frac227$$r$, area, begin, ideas, sector
    • Replies: 4
    • Views: 338
    August 18th, 2016, 23:21 Go to last post
  13. [SOLVED] Find the value of X in terms of Y

    Started by mathlearn, August 17th, 2016 05:39
    find, terms
    • Replies: 4
    • Views: 255
    August 17th, 2016, 07:23 Go to last post
  14. Find the angle X inside a pentagon with a square

    Started by mathlearn, August 17th, 2016 03:15
    angles, degrees, equal, pentagon, sides
    • Replies: 4
    • Views: 346
    August 17th, 2016, 06:05 Go to last post
  15. Solid geometry

    Started by paulmdrdo, August 1st, 2016 06:37
    a2/a1were, geometry, solid, squared, v2/v1
    • Replies: 2
    • Views: 321
    August 4th, 2016, 16:37 Go to last post
    • Replies: 0
    • Views: 199
    August 4th, 2016, 02:58 Go to last post
  16. Find the value of angle 'X'

    Started by mathlearn, July 24th, 2016 12:26
    • Replies: 1
    • Views: 321
    August 3rd, 2016, 16:05 Go to last post
  17. [SOLVED] Geometry problem midpoint theorem

    Started by mathlearn, July 30th, 2016 09:02
    • Replies: 8
    • Views: 551
    August 1st, 2016, 10:05 Go to last post
  18. [SOLVED] Geometry puzzle

    Started by karush, July 29th, 2016 23:42
    • Replies: 3
    • Views: 319
    July 30th, 2016, 13:31 Go to last post
  19. Triangle side terms and area inequality

    Started by frusciante, July 26th, 2016 08:24
    ab+bc+ca, area, show, terms, triangle
    • Replies: 2
    • Views: 318
    July 29th, 2016, 09:11 Go to last post
  20. Area of a trapezium problem

    Started by mathlearn, July 26th, 2016 05:39
    • Replies: 1
    • Views: 265
    July 26th, 2016, 07:14 Go to last post
  21. [SOLVED] Problem on Parallelogram proof

    Started by mathlearn, July 24th, 2016 12:09
    • Replies: 8
    • Views: 561
    July 25th, 2016, 11:29 Go to last post
  22. [SOLVED] Find the volume of a cylinder

    Started by mathlearn, July 24th, 2016 12:32
    • Replies: 3
    • Views: 412
    July 25th, 2016, 00:20 Go to last post
  23. Triangle question

    Started by mfaisal, July 3rd, 2016 00:49
    • Replies: 1
    • Views: 345
    July 3rd, 2016, 01:00 Go to last post
  24. Right triangle "fun"?

    Started by Wilmer, June 25th, 2016 20:28
    b-a, c-b+a, degrees, fun, triangle
    • Replies: 6
    • Views: 486
    June 27th, 2016, 12:00 Go to last post
  25. Find the ratio of lines in a circle

    Started by mitaka90, June 18th, 2016 18:18
    • Replies: 3
    • Views: 394
    June 18th, 2016, 22:44 Go to last post
  26. Prove PR = PS = PT = PU

    Started by IHateFactorial, May 16th, 2016 15:25
    acp, angles, bdp, points, prove
    • Replies: 0
    • Views: 457
    May 16th, 2016, 15:25 Go to last post
  27. Geometry of vectors

    Started by Guest, March 10th, 2016 17:06
    • Replies: 6
    • Views: 632
    May 14th, 2016, 01:12 Go to last post

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