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Tag: triangle

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    • Replies: 6
    • Views: 121
    Last Post: June 3rd, 2018 10:33
    by HotPrompt  Go to last post

    Forum:
    Geometry

  1. Incommensurability at an equilateral triangle

    Started by mathmari, May 24th, 2018 11:49
    • Replies: 7
    • Views: 238
    Last Post: May 27th, 2018 10:45
    by I like Serena  Go to last post
  2. Circumcircles

    Started by mrtwhs, May 7th, 2018 16:39
    ab=c, circumcircles, circumradius, hypotenuse, triangle
    • Replies: 2
    • Views: 255
    Last Post: May 7th, 2018 19:13
    by mrtwhs  Go to last post
  3. the smallest side length BC

    Started by maxkor, April 23rd, 2018 02:23
    abc, length, side, smallest, triangle
    • Replies: 2
    • Views: 87
    Last Post: April 26th, 2018 09:25
    by mrtwhs  Go to last post

    Forum:
    Geometry

  4. Right triangle.

    Started by Wilmer, April 23rd, 2018 06:56
    2 Pages
    1 2
    • Replies: 19
    • Views: 308
    Last Post: April 26th, 2018 09:13
    by Wilmer  Go to last post

    Forum:
    Geometry

  5. [ASK] P to AC

    Started by Monoxdifly, April 8th, 2018 10:11
    2sqrt6, 3sqrt6, 4sqrt6, triangle, [ask]
    • Replies: 4
    • Views: 126
    Last Post: April 10th, 2018 22:25
    by Monoxdifly  Go to last post

    Forum:
    Geometry

  6. A center of mass determined triangle

    Started by lfdahl, March 13th, 2018 17:02
    $c$, center, coinciedes, mass, triangle
    • Replies: 1
    • Views: 131
    Last Post: March 20th, 2018 16:39
    by lfdahl  Go to last post
  7. Prove Area of Equilateral Triangle

    Started by RTCNTC, March 3rd, 2018 04:14
    • Replies: 9
    • Views: 198
    Last Post: March 6th, 2018 20:21
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  8. Find the ACB angle

    Started by maxkor, March 4th, 2018 07:26
    angle, circle, circumscribed, find, triangle
    • Replies: 0
    • Views: 98
    Last Post: March 4th, 2018 07:26
    by maxkor  Go to last post
  9. Another "fun" thingie...

    Started by Wilmer, February 27th, 2018 00:29
    area, find, integers, lowest, triangle
    • Replies: 1
    • Views: 155
    Last Post: March 1st, 2018 18:00
    by Wilmer  Go to last post

    Forum:
    Chat Room

  10. Find area of quadrilateral

    Started by Monokonos, February 28th, 2018 16:09
    • Replies: 1
    • Views: 127
    Last Post: February 28th, 2018 22:30
    by skeeter  Go to last post

    Forum:
    Geometry

  11. Equilateral triangle within a circumscribed circle

    Started by Yankel, January 19th, 2018 08:29
    • Replies: 5
    • Views: 421
    Last Post: January 19th, 2018 13:55
    by MarkFL  Go to last post

    Forum:
    Geometry

  12. Problem Of The Week # 295 - Jan 04, 2018

    Started by Ackbach, January 4th, 2018 17:07
    perpendicular, potw, problem, prove, triangle
    • Replies: 1
    • Views: 177
    Last Post: January 12th, 2018 14:39
    by Ackbach  Go to last post
    • Replies: 2
    • Views: 189
    Last Post: January 8th, 2018 17:19
    by lfdahl  Go to last post
  13. The area of a triangle and determinants

    Started by Yankel, December 30th, 2017 14:48
    • Replies: 1
    • Views: 212
    Last Post: December 30th, 2017 15:27
    by I like Serena  Go to last post

    Forum:
    Geometry

  14. [SOLVED] How can we parametrize the triangle?

    Started by mathmari, November 20th, 2017 05:19
    2 Pages
    1 2
    case, define, function, parametrize, triangle
    • Replies: 16
    • Views: 1,112
    Last Post: November 21st, 2017 08:40
    by I like Serena  Go to last post

    Forum:
    Calculus

  15. Distance between points in a triangle

    Started by Yankel, November 19th, 2017 06:42
    • Replies: 1
    • Views: 320
    Last Post: November 19th, 2017 07:30
    by kaliprasad  Go to last post

    Forum:
    Geometry

  16. Unique Area of Triangle Formula

    Started by RTCNTC, November 10th, 2017 19:47
    • Replies: 2
    • Views: 250
    Last Post: November 11th, 2017 10:59
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  17. Triangle ABC

    Started by RTCNTC, November 3rd, 2017 19:55
    abc, find, part, perimeter, triangle
    • Replies: 3
    • Views: 263
    Last Post: November 4th, 2017 17:08
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  18. Angles in a triangle

    Started by maxkor, October 27th, 2017 11:38
    $a+b+c=180^o$, $cos, angles, b=-cosa+c$, triangle
    • Replies: 1
    • Views: 431
    Last Post: October 28th, 2017 15:15
    by lfdahl  Go to last post

    Forum:
    Trigonometry

  19. Isosceles Triangle

    Started by RTCNTC, October 14th, 2017 19:11
    distance, formula, isosceles, side, triangle
    • Replies: 3
    • Views: 285
    Last Post: October 27th, 2017 21:03
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  20. Spaces in 3-dimensional

    Started by mathmari, October 17th, 2017 15:41
    2 Pages
    1 2
    • Replies: 10
    • Views: 756
    Last Post: October 18th, 2017 07:33
    by I like Serena  Go to last post

    Forum:
    Calculus

  21. Unsolved Challenge
    Evaluate ∠APR

    Started by anemone, October 14th, 2017 02:19
    $angle, apq=3angle, apr$, evaluate, triangle
    • Replies: 3
    • Views: 584
    Last Post: October 15th, 2017 04:16
    by Opalg  Go to last post
  22. [SOLVED] 12.4.9 - Area of a triangle given points in 3D space

    Started by karush, September 26th, 2017 18:22
    • Replies: 5
    • Views: 394
    Last Post: September 30th, 2017 12:36
    by karush  Go to last post

    Forum:
    Calculus

  23. Prove the existence of an equilateral triangle

    Started by lfdahl, September 7th, 2017 17:12
    $c$, equilateral, point, prove, triangle
    • Replies: 1
    • Views: 262
    Last Post: September 12th, 2017 15:03
    by lfdahl  Go to last post
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