# Geometry Forum

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

1. ### Unknown Coordinates

• Replies: 10
• Views: 731
Nov 17th 2009, 07:11 PM
2. ### Line(s) of symmetry ?

• Replies: 1
• Views: 501
Nov 17th 2009, 06:37 AM
3. ### How much material do I need to fill a human mould?

• Replies: 1
• Views: 494
Nov 17th 2009, 05:25 AM
4. ### How to find X,Y coordinates on this?

• Replies: 3
• Views: 1,066
Nov 16th 2009, 12:39 PM
5. ### Circle Packing

• Replies: 0
• Views: 1,946
Nov 16th 2009, 11:30 AM
6. ### How to define a cone in spherical coordinates.

• Replies: 0
• Views: 816
Nov 15th 2009, 10:28 PM
7. ### Lenght of the Diagonal of a Quadrilateral given its 4 Side Lengths.

• Replies: 2
• Views: 929
Nov 15th 2009, 03:17 PM
8. ### multiple parallel vector notation

• Replies: 0
• Views: 523
Nov 15th 2009, 12:34 PM
9. ### Find the other end of the diameter

• Replies: 4
• Views: 4,317
Nov 15th 2009, 08:09 AM
10. ### Vector Planes

• Replies: 1
• Views: 406
Nov 15th 2009, 04:58 AM
11. ### Final Project Ideas

• Replies: 5
• Views: 1,002
Nov 14th 2009, 03:38 PM

• Replies: 2
• Views: 790
Nov 14th 2009, 10:22 AM
13. ### Equation of a circle

• Replies: 4
• Views: 526
Nov 14th 2009, 06:41 AM
14. ### Coordinate Geometry

• Replies: 5
• Views: 619
Nov 14th 2009, 04:14 AM
15. ### Finding a vector from the sides of a triangle

• Replies: 1
• Views: 666
Nov 13th 2009, 01:37 PM
16. ### Proving points with position vectors form a square

• Replies: 1
• Views: 1,213
Nov 13th 2009, 12:19 PM
17. ### Distance between two parallel planes

• Replies: 2
• Views: 5,330
Nov 13th 2009, 10:18 AM
18. ### Minimum distance from a point to a line

• Replies: 0
• Views: 614
Nov 13th 2009, 10:02 AM
19. ### Volume to mē @ a set depth

• Replies: 1
• Views: 763
Nov 13th 2009, 04:36 AM
20. ### Crossed-Cylinder Geometry

• Replies: 0
• Views: 623
Nov 12th 2009, 10:00 AM
21. ### Getting a vector from an angle and another vector (3d)

• Replies: 0
• Views: 470
Nov 11th 2009, 11:05 PM
22. ### Taxicab circle

• Replies: 1
• Views: 691
Nov 11th 2009, 09:39 PM
23. ### Angle trisection

• Replies: 1
• Views: 486
Nov 11th 2009, 12:09 PM
24. ### Triangle Ratios

• Replies: 1
• Views: 1,026
Nov 11th 2009, 07:25 AM
25. ### Constructing a square using a mira

• Replies: 5
• Views: 1,317
Nov 10th 2009, 03:55 PM

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### cosx= .4583?

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