# Geometry Forum

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

1. ### Bearing problem jd

• Replies: 1
• Views: 913
Apr 21st 2009, 05:24 AM
2. ### Analytic Geometry. finding the centroid? question on slope.

• Replies: 1
• Views: 1,038
Apr 21st 2009, 12:06 AM
3. ### find the slope of the curve:

• Replies: 3
• Views: 671
Apr 20th 2009, 05:59 PM
4. ### Very simple graph question

• Replies: 1
• Views: 435
Apr 20th 2009, 10:17 AM
5. ### Geometry Help (Basic Explanations PLZ)

• Replies: 2
• Views: 780
Apr 20th 2009, 09:30 AM
6. ### If the radius of the small circle is 8 cm, what is the circumference of the...

• Replies: 1
• Views: 1,216
Apr 20th 2009, 03:26 AM
7. ### Determine distance between beacons

• Replies: 2
• Views: 841
Apr 20th 2009, 02:12 AM
8. ### Complex numbers

• Replies: 3
• Views: 429
Apr 19th 2009, 09:09 AM
9. ### Stuck on proof of Secant-Tangent Theorem

• Replies: 1
• Views: 8,019
Apr 18th 2009, 10:31 PM
10. ### circle geometry, exam tmw!

• Replies: 2
• Views: 645
Apr 18th 2009, 02:21 PM

• Replies: 3
• Views: 572
Apr 18th 2009, 07:52 AM
12. ### Light rays, convex lens and focal length

• Replies: 1
• Views: 624
Apr 17th 2009, 11:12 PM

• Replies: 1
• Views: 905
Apr 16th 2009, 10:25 PM
14. ### Interior angles of a Parallelogram

• Replies: 2
• Views: 1,243
Apr 16th 2009, 10:17 PM
15. ### Intersection of surfaces

• Replies: 2
• Views: 681
Apr 16th 2009, 09:57 PM
16. ### geometry problem

• Replies: 1
• Views: 572
Apr 16th 2009, 07:35 PM
17. ### Area of Parallelogram

• Replies: 4
• Views: 2,110
Apr 16th 2009, 01:58 PM
18. ### Orthocentres

• Replies: 0
• Views: 671
Apr 16th 2009, 08:00 AM
19. ### Proof

• Replies: 2
• Views: 716
Apr 16th 2009, 03:07 AM
20. ### euclidean or phytagoras

• Replies: 2
• Views: 346
Apr 15th 2009, 03:30 PM
21. ### Proving Collinearity

• Replies: 3
• Views: 982
Apr 15th 2009, 10:14 AM
22. ### Geometry Theorems

• Replies: 2
• Views: 453
Apr 14th 2009, 06:07 PM
23. ### Lateral Edge?

• Replies: 2
• Views: 6,540
Apr 14th 2009, 05:18 PM
24. ### refraction

• Replies: 2
• Views: 536
Apr 13th 2009, 07:12 PM

• Replies: 2
• Views: 844
Apr 13th 2009, 06:45 PM
26. ### Parallel lines

• Replies: 1
• Views: 562
Apr 13th 2009, 12:42 PM
27. ### area of qudirilateral

• Replies: 1
• Views: 369
Apr 13th 2009, 12:20 PM

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### cosx= .4583?

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