# Geometry Forum

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

1. ### All things geometry

• Replies: 1
• Views: 907
Aug 26th 2009, 05:37 PM
2. ### Finding the radius of the earth

• Replies: 2
• Views: 1,015
Aug 26th 2009, 10:17 AM
3. ### Angles of a clock

• Replies: 2
• Views: 7,760
Aug 26th 2009, 09:46 AM
4. ### Name the plane on the surface

• Replies: 3
• Views: 2,409
Aug 25th 2009, 07:10 PM
5. ### tangent lines

• Replies: 3
• Views: 750
Aug 25th 2009, 04:59 PM
6. ### Supplementary & Complementary Angles

• Replies: 2
• Views: 943
Aug 25th 2009, 12:16 PM
7. ### Moderately hard geometry problem.. (3 step minimum)

• Replies: 1
• Views: 1,217
Aug 25th 2009, 01:49 AM
8. ### Circle Geometry - five question

• Replies: 5
• Views: 594
Aug 24th 2009, 08:03 PM
9. ### What is the perimeter of this rhombus

• Replies: 1
• Views: 522
Aug 23rd 2009, 05:59 PM
10. ### Geometry Problem

• Replies: 1
• Views: 436
Aug 23rd 2009, 11:30 AM
11. ### Help with equation of the bisector of an angle in a triangle

• Replies: 3
• Views: 1,318
Aug 23rd 2009, 09:27 AM
12. ### Parametric problems and the Parabola

• Replies: 1
• Views: 531
Aug 23rd 2009, 06:12 AM
13. ### Triangles

• Replies: 10
• Views: 739
Aug 23rd 2009, 05:19 AM
14. ### Geometry Help

• Replies: 4
• Views: 529
Aug 23rd 2009, 02:24 AM
15. ### Calculate m<NAS and m<GET

• Replies: 1
• Views: 752
Aug 23rd 2009, 01:03 AM
16. ### Proof help! Kind of confused.

• Replies: 2
• Views: 676
Aug 22nd 2009, 05:06 PM

• Replies: 3
• Views: 3,135
Aug 22nd 2009, 04:37 PM
18. ### Calculate XZ in the diagram shown

• Replies: 1
• Views: 653
Aug 22nd 2009, 03:07 PM
19. ### If measurement of arc ST = 71 degrees, calculate m<XST?

• Replies: 1
• Views: 1,626
Aug 22nd 2009, 02:53 PM
20. ### Distance/Rate/Time Triangle problem

• Replies: 1
• Views: 1,569
Aug 22nd 2009, 01:04 AM
21. ### Geometry Cube Question(s)

• Replies: 1
• Views: 582
Aug 22nd 2009, 12:50 AM
22. ### cube

• Replies: 2
• Views: 784
Aug 21st 2009, 09:25 PM
23. ### Vectors; Angles made with postive Ox, Oy, Oz

• Replies: 2
• Views: 620
Aug 21st 2009, 01:24 PM
24. ### Getting a point of of a right angle triangle

• Replies: 4
• Views: 606
Aug 21st 2009, 06:36 AM

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### cosx= .4583?

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