# Geometry Forum

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

1. ### 3 Circle Geometry Proofs

• Replies: 1
• Views: 1,126
Nov 29th 2008, 05:51 AM
2. ### volume of elliptical object

• Replies: 1
• Views: 1,515
Nov 29th 2008, 03:45 AM
3. ### Transformation

• Replies: 1
• Views: 722
Nov 29th 2008, 12:42 AM
4. ### Proving a Quadrilateral is a parallelogram

• Replies: 1
• Views: 1,128
Nov 28th 2008, 09:11 PM
5. ### The Parabola

• Replies: 2
• Views: 588
Nov 28th 2008, 03:11 PM
6. ### Proving Triangles Congruent

• Replies: 2
• Views: 1,028
Nov 28th 2008, 03:09 PM
7. ### Reciprocation

• Replies: 0
• Views: 527
Nov 28th 2008, 02:45 PM
8. ### Find the Width of Garden

• Replies: 2
• Views: 539
Nov 28th 2008, 12:42 PM
9. ### Inversion

• Replies: 0
• Views: 647
Nov 28th 2008, 10:30 AM
10. ### Photo Dimensions

• Replies: 2
• Views: 992
Nov 28th 2008, 05:07 AM
11. ### Golden Rectangle

• Replies: 3
• Views: 1,720
Nov 28th 2008, 05:04 AM
12. ### division of line segments (midpoints)

• Replies: 2
• Views: 4,334
Nov 27th 2008, 06:51 PM
13. ### Colinearity

• Replies: 3
• Views: 901
Nov 27th 2008, 12:14 PM
14. ### Proof

• Replies: 1
• Views: 480
Nov 26th 2008, 09:26 AM
15. ### Distance relative to direction?

• Replies: 3
• Views: 624
Nov 26th 2008, 08:52 AM
16. ### sum of opposite angles in any cyclic quadrilateral is 180

• Replies: 3
• Views: 2,778
Nov 26th 2008, 08:33 AM
17. ### Congruent Triangles

• Replies: 6
• Views: 721
Nov 25th 2008, 10:09 PM
18. ### How Many Distinct Triangles?

• Replies: 2
• Views: 4,047
Nov 25th 2008, 10:08 PM
19. ### Algebraic solution

• Replies: 1
• Views: 461
Nov 25th 2008, 09:19 AM
20. ### Tangents to circle

• Replies: 1
• Views: 654
Nov 25th 2008, 04:49 AM
21. ### Similar Triangles

• Replies: 2
• Views: 688
Nov 24th 2008, 09:04 PM
22. ### Congruence

• Replies: 0
• Views: 478
Nov 24th 2008, 07:34 PM
23. ### Napolean's Theorem

• Replies: 1
• Views: 521
Nov 24th 2008, 12:11 AM
24. ### Geometry Locus help!

• Replies: 1
• Views: 1,109
Nov 23rd 2008, 03:43 PM
25. ### area, perimeter and units

• Replies: 7
• Views: 650
Nov 23rd 2008, 02:58 PM
26. ### Application of similar triangles

• Replies: 3
• Views: 2,091
Nov 23rd 2008, 08:51 AM

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### cosx= .4583?

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