# Geometry Forum

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

1. ### Help with Homework - Proofs

• Replies: 4
• Views: 383
Jun 2nd 2009, 10:47 AM
2. ### [SOLVED] Analytic Geometry doubt?

• Replies: 4
• Views: 392
Jun 2nd 2009, 10:00 AM
3. ### rectangle intersection with arc

• Replies: 2
• Views: 768
Jun 1st 2009, 09:28 PM
4. ### Proof by exhaustion or Contradiction

• Replies: 3
• Views: 341
Jun 1st 2009, 08:30 PM
5. ### Math Help

• Replies: 1
• Views: 342
Jun 1st 2009, 02:37 PM
6. ### angle of parallelogram

• Replies: 2
• Views: 1,182
Jun 1st 2009, 11:54 AM
7. ### Algebra in geometry problem...help much appreciated

• Replies: 2
• Views: 463
May 31st 2009, 11:27 PM
8. ### Height of a cone - This way?

• Replies: 2
• Views: 700
May 31st 2009, 04:32 PM
9. ### Finding the length

• Replies: 4
• Views: 810
May 31st 2009, 04:21 PM
10. ### Coordinate of Vertex of Regular Polygon

• Replies: 1
• Views: 1,722
May 31st 2009, 03:03 PM
11. ### Confusing trig shape question

• Replies: 1
• Views: 533
May 31st 2009, 01:05 PM
12. ### Transformation geometry

• Replies: 4
• Views: 515
May 31st 2009, 05:36 AM
13. ### If AB passes through the point (2,3) and is perpendicular to y= 2x-7, find the equati

• Replies: 6
• Views: 501
May 31st 2009, 01:53 AM
14. ### Question on 3-d vectors

• Replies: 1
• Views: 446
May 30th 2009, 11:30 AM
15. ### Flight of an Aeroplane problem

• Replies: 2
• Views: 600
May 30th 2009, 10:14 AM
16. ### Question related to cartesian vectors

• Replies: 4
• Views: 623
May 30th 2009, 05:09 AM

• Replies: 1
• Views: 599
May 29th 2009, 06:28 PM
18. ### Gravity-Work Question

• Replies: 5
• Views: 484
May 29th 2009, 02:24 PM
19. ### Transformation Geometry

• Replies: 0
• Views: 416
May 29th 2009, 01:09 PM
20. ### Help with proportional lengths?

• Replies: 1
• Views: 696
May 28th 2009, 08:07 PM
21. ### area in a circle?

• Replies: 4
• Views: 462
May 28th 2009, 07:26 PM
22. ### reflection in x=1/2

• Replies: 6
• Views: 1,385
May 28th 2009, 12:34 PM
23. ### Cylinder Question-Complicated

• Replies: 1
• Views: 519
May 28th 2009, 06:48 AM
24. ### Real Life: Need To Find Dead Center On Both Ends Of A Wooden Drum

• Replies: 3
• Views: 567
May 28th 2009, 04:18 AM

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### cosx= .4583?

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