# Geometry Forum

Geometry Help Forum: Euclidean, basic geometric proofs, volumes, perimeters

1. ### How to do this question?

• Replies: 1
• Views: 447
Jun 11th 2009, 10:42 AM
2. ### Find closed region from a given point

• Replies: 3
• Views: 702
Jun 10th 2009, 09:53 PM
3. ### Quadrilateral Inscribed in a Circle?

• Replies: 1
• Views: 1,119
Jun 10th 2009, 01:46 PM
4. ### Two equally big squares

• Replies: 3
• Views: 678
Jun 10th 2009, 04:23 AM
5. ### history of pi

• Replies: 1
• Views: 776
Jun 8th 2009, 12:00 AM
6. ### Triangle w/semicircle, calculating area, changing variables in length

• Replies: 3
• Views: 5,609
Jun 7th 2009, 10:48 PM
7. ### How to find the radius from the surface area of a cylinder?

• Replies: 2
• Views: 4,051
Jun 6th 2009, 10:51 PM
8. ### Need lots of help! :D

• Replies: 2
• Views: 583
Jun 6th 2009, 11:46 AM
9. ### edges

• Replies: 1
• Views: 579
Jun 6th 2009, 10:36 AM
10. ### Geometry Word Problem

• Replies: 2
• Views: 882
Jun 6th 2009, 08:03 AM
11. ### geometry prob

• Replies: 3
• Views: 662
Jun 6th 2009, 04:47 AM
12. ### [SOLVED] Scalar Multiplication? Wha??

• Replies: 1
• Views: 455
Jun 5th 2009, 08:26 PM
13. ### Locus

• Replies: 1
• Views: 597
Jun 5th 2009, 02:55 PM
14. ### Geometry problem.

• Replies: 4
• Views: 738
Jun 5th 2009, 02:45 PM
15. ### Space geometry

• Replies: 0
• Views: 417
Jun 5th 2009, 08:24 AM
16. ### Perpendicular Line/Equation

• Replies: 2
• Views: 576
Jun 5th 2009, 07:46 AM
17. ### isosceles triangle

• Replies: 3
• Views: 578
Jun 5th 2009, 06:07 AM
18. ### intersection of planes

• Replies: 1
• Views: 2,170
Jun 4th 2009, 08:45 PM
19. ### Triangle help?

• Replies: 1
• Views: 415
Jun 2nd 2009, 09:03 PM
20. ### How to find the Rectangle Intersection

• Replies: 3
• Views: 1,551
Jun 2nd 2009, 06:07 PM
21. ### Volume & Surface Area

• Replies: 1
• Views: 479
Jun 2nd 2009, 03:43 PM
22. ### Help with Homework - Proofs

• Replies: 4
• Views: 365
Jun 2nd 2009, 11:47 AM
23. ### [SOLVED] Analytic Geometry doubt?

• Replies: 4
• Views: 360
Jun 2nd 2009, 11:00 AM
24. ### rectangle intersection with arc

• Replies: 2
• Views: 683
Jun 1st 2009, 10:28 PM
25. ### Proof by exhaustion or Contradiction

• Replies: 3
• Views: 323
Jun 1st 2009, 09:30 PM

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### cosx= .4583?

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