# Geometry Forum

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

1. ### Area of a triangle

• Replies: 6
• Views: 768
Aug 31st 2009, 05:26 PM
2. ### Find x

• Replies: 3
• Views: 255
Aug 31st 2009, 07:50 AM
3. ### can you help me in finding the locus

• Replies: 1
• Views: 519
Aug 31st 2009, 07:06 AM
4. ### Length of inside and outside of a material when wound in a spiral

• Replies: 3
• Views: 812
Aug 30th 2009, 07:51 PM
5. ### How to find the sides of triangle?

• Replies: 4
• Views: 614
Aug 30th 2009, 07:11 PM
6. ### Intersection between circle and line

• Replies: 1
• Views: 1,103
Aug 30th 2009, 01:19 PM
7. ### How do I measure the distance between two points on a euclidean graphed circle?

• Replies: 3
• Views: 907
Aug 30th 2009, 12:11 PM
8. ### Similarity Problem

• Replies: 2
• Views: 439
Aug 30th 2009, 05:10 AM
9. ### Finding the length of angle bisectors

• Replies: 1
• Views: 1,701
Aug 28th 2009, 06:48 PM
10. ### Can someone please check my work in calculating this area?

• Replies: 2
• Views: 777
Aug 28th 2009, 02:37 PM
11. ### How to find the altitude (height) of a triangle

• Replies: 5
• Views: 1,225
Aug 28th 2009, 02:25 PM
12. ### 4 circles and 3 tangents

• Replies: 1
• Views: 482
Aug 27th 2009, 11:32 PM
13. ### Math 11 connecting coordinate and plane geometry

• Replies: 7
• Views: 637
Aug 27th 2009, 10:55 AM
14. ### Angle Bisector

• Replies: 1
• Views: 1,291
Aug 27th 2009, 03:10 AM
15. ### distance

• Replies: 7
• Views: 419
Aug 27th 2009, 12:32 AM
16. ### All things geometry

• Replies: 1
• Views: 885
Aug 26th 2009, 04:37 PM
17. ### Finding the radius of the earth

• Replies: 2
• Views: 1,003
Aug 26th 2009, 09:17 AM
18. ### Angles of a clock

• Replies: 2
• Views: 7,124
Aug 26th 2009, 08:46 AM
19. ### Name the plane on the surface

• Replies: 3
• Views: 2,272
Aug 25th 2009, 06:10 PM
20. ### tangent lines

• Replies: 3
• Views: 696
Aug 25th 2009, 03:59 PM
21. ### Supplementary & Complementary Angles

• Replies: 2
• Views: 924
Aug 25th 2009, 11:16 AM

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### cosx= .4583?

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