# Geometry Forum

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

1. ### Basic word problem, finding x and y

• Replies: 1
• Views: 522
Jan 8th 2014, 04:30 PM
2. ### Equations of bisector + Intersection.

• Replies: 2
• Views: 586
Jan 6th 2014, 06:27 AM
3. ### similar triangles

• Replies: 3
• Views: 556
Jan 2nd 2014, 07:13 PM
4. ### Calculating the intersecting points of a line on two squares

• Replies: 2
• Views: 584
Jan 2nd 2014, 06:38 AM
5. ### Help on these problems

• Replies: 3
• Views: 480
Jan 2nd 2014, 04:43 AM
6. ### operation on sphere

• Replies: 3
• Views: 486
Dec 26th 2013, 10:08 AM
7. ### Length of an arc

• Replies: 10
• Views: 1,611
Dec 23rd 2013, 04:29 AM
8. ### Lines through triangle

• Replies: 2
• Views: 451
Dec 16th 2013, 08:22 AM
9. ### Rectangle breakdown

• Replies: 4
• Views: 663
Dec 12th 2013, 10:51 AM
10. ### Question about the projective plane

• Replies: 3
• Views: 828
Dec 7th 2013, 06:47 AM
11. ### The intersection of three-dimensional hyperplanes

• Replies: 5
• Views: 1,012
Dec 5th 2013, 10:07 AM
12. ### octagon shaded ara help

• Replies: 4
• Views: 1,521
Dec 3rd 2013, 07:20 AM
13. ### rectangular prism

• Replies: 1
• Views: 539
Dec 2nd 2013, 10:35 PM
14. ### cylinder

• Replies: 1
• Views: 421
Dec 2nd 2013, 10:34 PM
15. ### hexagon diagonal help

• Replies: 2
• Views: 830
Dec 2nd 2013, 05:58 PM
16. ### Find an expression

• Replies: 3
• Views: 483
Dec 2nd 2013, 12:04 PM
17. ### graphing area

• Replies: 1
• Views: 472
Dec 1st 2013, 09:50 PM

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### cosx= .4583?

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