# Geometry Forum

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

1. ### Find Measure of Each Angle

• Replies: 2
• Views: 266
Aug 26th 2014, 09:39 AM
2. ### (help) finite geometry with 13 points and 13 lines

• Replies: 1
• Views: 429
Aug 17th 2014, 03:26 AM
3. ### Simple method, finding position vector

• Replies: 2
• Views: 353
Aug 16th 2014, 05:11 AM
4. ### Need Help with a Inscribed Circle in a Isoceles Triangle Problem

• Replies: 5
• Views: 542
Aug 6th 2014, 03:46 PM
5. ### A basic question

• Replies: 3
• Views: 355
Aug 3rd 2014, 05:49 AM
6. ### Circles

• Replies: 5
• Views: 436
Aug 2nd 2014, 06:41 AM
7. ### Request explanation of the formula

• Replies: 1
• Views: 425
Jul 22nd 2014, 07:11 AM
8. ### Help Calculating 3d Coordinates on a Plane Given a Line

• Replies: 3
• Views: 782
Jul 20th 2014, 09:26 AM
9. ### Geometric Proof

• Replies: 3
• Views: 839
Jul 19th 2014, 12:06 AM
10. ### Show that this curve is contained in a plane

• Replies: 2
• Views: 835
Jul 15th 2014, 05:45 AM
11. ### Word Problem

• Replies: 2
• Views: 1,079
Jul 14th 2014, 10:27 PM
12. ### What Formula to use?

• Replies: 1
• Views: 1,190
Jul 14th 2014, 09:39 PM
13. ### Parametrize the equations

• Replies: 3
• Views: 281
Jul 14th 2014, 07:54 PM
14. ### Rigid Motion

• Replies: 0
• Views: 780
Jul 14th 2014, 06:15 AM
15. ### Area problem (Might be over thinking the problem)

• Replies: 3
• Views: 483
Jul 7th 2014, 07:13 PM
16. ### Mistakes made by cut-the-knot isoperimeter

• Replies: 2
• Views: 603
Jun 27th 2014, 08:04 PM

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### cosx= .4583?

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