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Tag: triangle

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  1. Prove the existence of an equilateral triangle

    Started by lfdahl, September 7th, 2017 17:12
    $c$, equilateral, point, prove, triangle
    • Replies: 1
    • Views: 78
    Last Post: September 12th, 2017 15:03
    by lfdahl  Go to last post
  2. How short a leg can it be?

    Started by lfdahl, September 5th, 2017 15:56
    2001, leg, length, short, triangle
    • Replies: 2
    • Views: 114
    Last Post: September 6th, 2017 13:46
    by lfdahl  Go to last post
  3. Find Slope of the Line

    Started by RTCNTC, September 4th, 2017 10:39
    area, line, shaded, slope, triangle
    • Replies: 2
    • Views: 85
    Last Post: September 4th, 2017 21:33
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  4. Triangle ABC

    Started by RTCNTC, August 29th, 2017 03:31
    2 Pages
    1 2
    abc, find, perimeter, sides, triangle
    • Replies: 13
    • Views: 222
    Last Post: August 30th, 2017 14:44
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  5. angle in triangle

    Started by maxkor, July 27th, 2017 12:23
    2 Pages
    1 2
    30, angle, find, point, triangle
    • Replies: 13
    • Views: 423
    Last Post: July 28th, 2017 15:09
    by greg1313  Go to last post

    Forum:
    Geometry

  6. Why is this the condition of collinearity?

    Started by mathmari, July 12th, 2017 21:51
    • Replies: 6
    • Views: 246
    Last Post: July 14th, 2017 00:06
    by I like Serena  Go to last post
  7. Fermat's Last Theorem

    Started by Angel1, July 10th, 2017 11:10
    fermats, length, theorem, thought, triangle
    • Replies: 3
    • Views: 214
    Last Post: July 10th, 2017 11:37
    by MarkFL  Go to last post
  8. Problem of the week #266 Jun 7th, 2017

    Started by anemone, June 7th, 2017 09:48
    $px^2+qx^2+rx^2$, find, potw, triangle, values
    • Replies: 1
    • Views: 148
    Last Post: June 15th, 2017 11:43
    by anemone  Go to last post
  9. Converse of Pythagorean Theorem

    Started by RTCNTC, June 4th, 2017 19:55
    converse, points, pythagorean, theorem, triangle
    • Replies: 8
    • Views: 240
    Last Post: June 6th, 2017 01:55
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  10. Perimeter of Triangle ABC

    Started by RTCNTC, June 4th, 2017 20:06
    abc, part, perimeter, sides, triangle
    • Replies: 2
    • Views: 157
    Last Post: June 5th, 2017 09:20
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  11. Mass, Center of Mass, Triangle

    Started by Harpazo, May 12th, 2017 19:26
    3 Pages
    1 2 3
    center, find, mass, triangle, worked
    • Replies: 26
    • Views: 650
    Last Post: May 14th, 2017 00:11
    by Harpazo  Go to last post

    Forum:
    Calculus

  12. Triangle

    Started by Heatherirving, May 9th, 2017 17:34
    • Replies: 4
    • Views: 274
    Last Post: May 10th, 2017 10:34
    by Heatherirving  Go to last post

    Forum:
    Geometry

  13. Problem of the week #262 May 3rd, 2017

    Started by anemone, May 3rd, 2017 11:55
    • Replies: 1
    • Views: 148
    Last Post: May 10th, 2017 00:30
    by anemone  Go to last post
  14. isosceles triangle

    Started by kaliprasad, May 7th, 2017 06:10
    infiinite, integer, isosceles, show, triangle
    • Replies: 2
    • Views: 167
    Last Post: May 8th, 2017 06:33
    by kaliprasad  Go to last post
  15. Vector formulas and triangles

    Started by chucktingle, April 27th, 2017 18:28
    • Replies: 3
    • Views: 200
    Last Post: April 27th, 2017 21:07
    by MarkFL  Go to last post

    Forum:
    Pre-Calculus

  16. Problem of the week #258 Mar 29th, 2017

    Started by anemone, March 29th, 2017 12:49
    late, potw, problem, triangle, week
    • Replies: 1
    • Views: 253
    Last Post: April 8th, 2017 01:05
    by anemone  Go to last post
  17. Perimeter of Triangle ABC

    Started by RTCNTC, March 30th, 2017 02:35
    abc, distances, find, perimeter, triangle
    • Replies: 2
    • Views: 234
    Last Post: March 30th, 2017 12:32
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  18. Triangle inequality

    Started by lfdahl, March 20th, 2017 17:38
    inequality, prod_cycsin, prove, sum_cycsin, triangle
    • Replies: 1
    • Views: 179
    Last Post: March 26th, 2017 15:14
    by lfdahl  Go to last post
  19. Stuck on the sides of a triangle problem

    Started by tonyfoster, March 24th, 2017 08:34
    • Replies: 2
    • Views: 276
    Last Post: March 24th, 2017 13:33
    by greg1313  Go to last post

    Forum:
    Geometry

  20. Calculate Area of Triangle ABC

    Started by RTCNTC, February 3rd, 2017 03:44
    abc, area, calculate, point, triangle
    • Replies: 2
    • Views: 870
    Last Post: February 3rd, 2017 11:20
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  21. Right Triangle (Part 2)

    Started by RTCNTC, February 3rd, 2017 03:30
    equal, show, times, triangle, units
    • Replies: 2
    • Views: 201
    Last Post: February 3rd, 2017 11:18
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  22. Right Triangle (Part 1)

    Started by RTCNTC, February 3rd, 2017 03:24
    leg, n^2/m, triangle, units, [2m^2
    • Replies: 2
    • Views: 242
    Last Post: February 3rd, 2017 11:18
    by RTCNTC  Go to last post

    Forum:
    Pre-Calculus

  23. Triangle lengths of sides

    Started by alextrainer, January 25th, 2017 15:05
    • Replies: 3
    • Views: 416
    Last Post: January 25th, 2017 16:35
    by MarkFL  Go to last post

    Forum:
    Geometry

  24. How do I construct this Triangle?

    Started by schunck, January 11th, 2017 06:50
    • Replies: 2
    • Views: 313
    Last Post: January 12th, 2017 07:04
    by schunck  Go to last post

    Forum:
    Geometry

  25. Comparing costs per day

    Started by 816318, December 21st, 2016 00:33
    day, days, insurance, period, triangle
    • Replies: 1
    • Views: 254
    Last Post: December 21st, 2016 02:36
    by MarkFL  Go to last post
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