# Geometry Forum

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

1. ### Vector proof

• Replies: 2
• Views: 554
Jul 21st 2009, 10:01 AM
2. ### Volume

• Replies: 1
• Views: 307
Jul 21st 2009, 08:17 AM
3. ### Capacity of a cube

• Replies: 1
• Views: 714
Jul 21st 2009, 08:15 AM
4. ### circle in the cartesian plane question. (coordinate geometry)

• Replies: 4
• Views: 967
Jul 21st 2009, 07:33 AM
5. ### Length needed from a known length and angle

• Replies: 4
• Views: 1,043
Jul 21st 2009, 06:17 AM
6. ### Another area problem

• Replies: 3
• Views: 667
Jul 21st 2009, 12:29 AM
7. ### Conversion Help

• Replies: 2
• Views: 792
Jul 18th 2009, 10:24 AM
8. ### Maximum area of an area within y=x^2

• Replies: 1
• Views: 404
Jul 17th 2009, 02:56 PM
9. ### Circle From Included Angle and Chord Length

• Replies: 5
• Views: 1,825
Jul 17th 2009, 01:50 PM
10. ### surface are of pyramids

• Replies: 1
• Views: 394
Jul 17th 2009, 10:12 AM
11. ### Help with some surface area calculations

• Replies: 4
• Views: 608
Jul 17th 2009, 09:50 AM
12. ### GIven Expression for Total Area

• Replies: 4
• Views: 494
Jul 17th 2009, 08:50 AM
13. ### Regions in 3D-space

• Replies: 1
• Views: 870
Jul 17th 2009, 05:34 AM
14. ### Triangulation on the sphere!!

• Replies: 0
• Views: 788
Jul 17th 2009, 05:02 AM
15. ### Vectors in space

• Replies: 4
• Views: 504
Jul 16th 2009, 11:45 AM
16. ### I Need Help With Surface Area And Volume Problems

• Replies: 1
• Views: 1,614
Jul 16th 2009, 10:11 AM
17. ### Area of Parallelograms

• Replies: 8
• Views: 1,331
Jul 16th 2009, 09:03 AM
18. ### Maximum area of a triangle

• Replies: 9
• Views: 1,448
Jul 16th 2009, 05:47 AM

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### cosx= .4583?

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