# Geometry Forum

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

1. ### Nonagon

• Replies: 1
• Views: 565
May 19th 2010, 12:31 AM
2. ### Proof on Interior Points + Pool Table

• Replies: 3
• Views: 637
May 18th 2010, 08:58 PM
3. ### Fructum

• Replies: 5
• Views: 750
May 18th 2010, 08:39 PM
4. ### circle/ellipse question

• Replies: 1
• Views: 403
May 18th 2010, 06:24 PM
5. ### Find a point on the line when given the equation

• Replies: 1
• Views: 439
May 18th 2010, 11:27 AM
6. ### Circle

• Replies: 1
• Views: 689
May 18th 2010, 06:07 AM
7. ### Angle bisector of paired lines

• Replies: 5
• Views: 509
May 18th 2010, 05:03 AM
8. ### A few analytic geometry questions...

• Replies: 3
• Views: 406
May 17th 2010, 07:29 PM
9. ### circle problems need help

• Replies: 2
• Views: 1,328
May 17th 2010, 07:03 PM
10. ### Equation of circle and diameter of hyperbola.

• Replies: 6
• Views: 896
May 17th 2010, 06:17 PM
11. ### Rectangle hyperbola

• Replies: 2
• Views: 407
May 16th 2010, 07:13 PM
12. ### find the locus

• Replies: 1
• Views: 350
May 16th 2010, 11:48 AM
13. ### Sketching Repricocals and Cubics Help

• Replies: 1
• Views: 512
May 14th 2010, 10:02 PM
14. ### diameter of a circle

• Replies: 2
• Views: 533
May 14th 2010, 09:54 PM
15. ### rearranging equasions

• Replies: 5
• Views: 487
May 14th 2010, 08:21 PM
16. ### L is Tangent to C?

• Replies: 1
• Views: 352
May 14th 2010, 11:21 AM
17. ### Find coordinates of 3rd vertex(x,y,z) of triangle(3D)

• Replies: 8
• Views: 3,831
May 14th 2010, 02:01 AM
18. ### Triangle HAT

• Replies: 2
• Views: 458
May 13th 2010, 09:18 PM
19. ### Concentric Circles

• Replies: 5
• Views: 1,827
May 13th 2010, 09:04 PM
20. ### angle between two ropes

• Replies: 1
• Views: 367
May 13th 2010, 08:24 PM
21. ### Hypotenuse-leg criterion

• Replies: 1
• Views: 545
May 13th 2010, 07:39 PM
22. ### Hyperplane, any clear explaination?

• Replies: 2
• Views: 455
May 13th 2010, 07:32 PM
23. ### Finding x

• Replies: 3
• Views: 440
May 13th 2010, 08:47 AM

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### cosx= .4583?

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