# Geometry Forum

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

1. ### Geometric Proofs Disappearing

• Replies: 2
• Views: 370
Jul 13th 2015, 03:23 AM
2. ### Coordinates of a point P3, given Point P1 & P2 at distance A & B respectively

• Replies: 7
• Views: 446
Jul 12th 2015, 12:53 AM
3. ### " pipe-cut" ellipse

• Replies: 8
• Views: 554
Jul 6th 2015, 02:08 AM
4. ### Projection of a point of one plane into another

• Replies: 3
• Views: 483
Jun 28th 2015, 05:20 PM
5. ### [SOLVED] Gunmen killed at least 37

• Replies: 0
• Views: 270
Jun 26th 2015, 01:07 PM
6. ### #icq : 669562893 =>sell-ccv-uk-ca-au-bin-vbv-fullz-info-dumps-t1-t2-track-2/pa

• Replies: 0
• Views: 1,012
Jun 26th 2015, 02:06 AM
7. ### Geometric Sequence

• Replies: 8
• Views: 512
Jun 25th 2015, 02:34 PM
8. ### Need help with a sphere

• Replies: 17
• Views: 792
Jun 25th 2015, 08:25 AM
9. ### we in the media have been telling you

• Replies: 0
• Views: 262
Jun 23rd 2015, 02:26 PM
10. ### Volume of a tetraedron in function of the areas

• Replies: 3
• Views: 439
Jun 16th 2015, 02:20 AM
11. ### Cut a Triangle

• Replies: 16
• Views: 915
Jun 14th 2015, 06:08 AM

• Replies: 11
• Views: 444
Jun 4th 2015, 08:45 AM
13. ### puzzle of pentagon

• Replies: 4
• Views: 328
Jun 3rd 2015, 01:17 PM
14. ### an unsolved pentagon

• Replies: 2
• Views: 331
Jun 2nd 2015, 04:13 AM
15. ### hard pentagon

• Replies: 5
• Views: 353
Jun 1st 2015, 06:59 AM

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### cosx= .4583?

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