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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

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  2. Sector Problem

    Started by Ilikebugs, December 2nd, 2016 13:46
    2 Pages
    1 2
    • Replies: 17
    • Views: 1,145
    December 4th, 2016, 23:21 Go to last post
  3. Area of a Triangle from 3 sides

    Started by Carla1985, December 4th, 2016 11:24
    • Replies: 2
    • Views: 646
    December 4th, 2016, 13:27 Go to last post
  4. Circle Theorems

    Started by Carla1985, December 4th, 2016 11:18
    • Replies: 4
    • Views: 413
    December 4th, 2016, 12:12 Go to last post
  5. Nine Point Center Theorem

    Started by pholee95, December 3rd, 2016 13:30
    • Replies: 0
    • Views: 280
    December 3rd, 2016, 13:30 Go to last post
  6. Circle problem

    Started by Ilikebugs, December 2nd, 2016 12:08
    • Replies: 4
    • Views: 427
    December 2nd, 2016, 14:05 Go to last post
  7. Spiral

    Started by wheepep, November 29th, 2016 21:29
    • Replies: 3
    • Views: 560
    December 1st, 2016, 14:00 Go to last post
  8. Miquel's Theorem

    Started by pholee95, November 21st, 2016 13:04
    • Replies: 1
    • Views: 337
    November 21st, 2016, 16:58 Go to last post
  9. Nine-Point Circle

    Started by pholee95, November 14th, 2016 20:18
    • Replies: 1
    • Views: 325
    November 15th, 2016, 21:14 Go to last post
  10. [ASK] About Circles in Coordinates

    Started by Monoxdifly, November 11th, 2016 22:40
    circle, meets, number, point, radius
    • Replies: 7
    • Views: 766
    November 13th, 2016, 02:29 Go to last post
    • Replies: 9
    • Views: 801
    November 13th, 2016, 02:18 Go to last post
  11. Paper folding question

    Started by Ilikebugs, November 12th, 2016 14:12
    2 Pages
    1 2
    • Replies: 10
    • Views: 1,000
    November 12th, 2016, 18:33 Go to last post
  12. Hexagon Question

    Started by Ilikebugs, November 12th, 2016 14:09
    2 Pages
    1 2
    • Replies: 11
    • Views: 1,021
    November 12th, 2016, 16:02 Go to last post
  13. Cartesian Geometry

    Started by abrk, January 31st, 2014 21:15
    • Replies: 5
    • Views: 1,548
    November 2nd, 2016, 11:50 Go to last post
  14. [SOLVED] Geometry proof Mid point theorem

    Started by mathlearn, July 26th, 2016 21:27
    • Replies: 9
    • Views: 1,494
    October 30th, 2016, 22:21 Go to last post
  15. Find unknown angles of a triangle!!!

    Started by tantrik, October 14th, 2016 09:16
    • Replies: 6
    • Views: 788
    October 23rd, 2016, 23:31 Go to last post
  16. Parallelogram proof

    Started by mathlearn, October 19th, 2016 00:02
    • Replies: 5
    • Views: 595
    October 23rd, 2016, 09:01 Go to last post
  17. Proving equivalence to Euclid Parallel Postulate

    Started by pholee95, October 18th, 2016 10:21
    euclid, line, parallel, postulate, proving
    • Replies: 1
    • Views: 414
    October 18th, 2016, 15:26 Go to last post
    • Replies: 4
    • Views: 645
    October 18th, 2016, 13:22 Go to last post
  18. Proving AAS

    Started by pholee95, October 10th, 2016 19:28
    abc, angle, congruent, def, triangles
    • Replies: 1
    • Views: 330
    October 10th, 2016, 20:20 Go to last post
  19. Protractor Postulate

    Started by pholee95, October 8th, 2016 12:36
    part, point, postulate, protractor, satisfy
    • Replies: 4
    • Views: 621
    October 8th, 2016, 15:12 Go to last post
  20. Prove that triangle BAD is isosceles and....

    Started by mathlearn, October 3rd, 2016 21:20
    • Replies: 4
    • Views: 524
    October 5th, 2016, 23:10 Go to last post
  21. [SOLVED] How to find the Location of the point P

    Started by mathlearn, September 10th, 2016 11:47
    • Replies: 6
    • Views: 690
    October 4th, 2016, 00:49 Go to last post
  22. [SOLVED] State the angles in terms of x , Circle theorems

    Started by mathlearn, October 3rd, 2016 21:29
    • Replies: 6
    • Views: 710
    October 3rd, 2016, 23:26 Go to last post
  23. [SOLVED] Identifying Inscribed Angles

    Started by Coder74, October 1st, 2016 21:38
    • Replies: 1
    • Views: 316
    October 1st, 2016, 23:15 Go to last post
    • Replies: 6
    • Views: 608
    September 29th, 2016, 10:36 Go to last post
  24. Find the angle, cyclic quadrilaterals

    Started by mathlearn, September 26th, 2016 22:26
    • Replies: 8
    • Views: 905
    September 27th, 2016, 20:39 Go to last post
  25. Square metric not satisfying the SAS postulate

    Started by pholee95, September 25th, 2016 16:14
    metric, postulate, r^2, sas, square
    • Replies: 3
    • Views: 898
    September 26th, 2016, 17:52 Go to last post
  26. Prove that center of DG = center of the red circle.

    Started by maxkor, September 25th, 2016 15:00
    • Replies: 1
    • Views: 330
    September 25th, 2016, 16:34 Go to last post
  27. Cyclic quadrilaterals

    Started by mathlearn, August 31st, 2016 23:31
    3 Pages
    1 2 3
    • Replies: 24
    • Views: 1,996
    September 24th, 2016, 01:06 Go to last post

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