# Geometry Forum

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

1. ### Finding radius of circle with 2 Perpendicular Chords

• Replies: 5
• Views: 2,829
Jun 17th 2011, 03:29 AM
2. ### Hyperbolic plane

• Replies: 1
• Views: 365
Jun 16th 2011, 04:58 PM
3. ### Vertices and Symmetries

• Replies: 2
• Views: 467
Jun 16th 2011, 09:48 AM
4. ### Area problem using counting

• Replies: 3
• Views: 545
Jun 15th 2011, 12:01 AM
5. ### spheres

• Replies: 7
• Views: 889
Jun 13th 2011, 06:08 PM
6. ### Calculation of the area of a circle segment in cubic inches

• Replies: 6
• Views: 2,125
Jun 13th 2011, 12:30 PM
7. ### Proving type of quadrilateral by its diagonal lengths

• Replies: 6
• Views: 791
Jun 11th 2011, 07:40 PM
8. ### Permimeter of Square Inside a Right Triangle

• Replies: 1
• Views: 1,506
Jun 11th 2011, 07:27 PM
9. ### Height of a Scalene Trapezoid Question

• Replies: 8
• Views: 1,610
Jun 11th 2011, 06:59 PM
10. ### Height of a building

• Replies: 11
• Views: 1,487
Jun 10th 2011, 05:25 PM

• Replies: 4
• Views: 905
Jun 9th 2011, 05:00 AM
12. ### [SOLVED] Height of an isosceles triangle, Easy question

• Replies: 7
• Views: 1,368
Jun 8th 2011, 07:54 PM
13. ### finding a magnitude in a non-orthonormal coordinate system

• Replies: 4
• Views: 519
Jun 7th 2011, 02:19 AM
14. ### Rectangular swimming pool geometry problem

• Replies: 1
• Views: 915
Jun 6th 2011, 10:07 PM
15. ### Multiple Answers for a Geometric Proof

• Replies: 3
• Views: 1,061
Jun 6th 2011, 10:04 PM
16. ### Calculating radius of a circle from 3 arcs

• Replies: 5
• Views: 747
Jun 6th 2011, 07:56 AM
17. ### a small circle question

• Replies: 1
• Views: 387
Jun 4th 2011, 10:29 PM
18. ### Vectors

• Replies: 5
• Views: 392
Jun 4th 2011, 12:37 PM
19. ### In 3D space, how do you find the "orthogonal projection of a line onto a plane"?

• Replies: 1
• Views: 2,055
Jun 3rd 2011, 07:50 AM
20. ### General question about a triangle's height

• Replies: 2
• Views: 672
Jun 3rd 2011, 07:24 AM
21. ### [SOLVED] How many basketballs will fit into a room? (Dimensions and amounts included)

• Replies: 4
• Views: 2,573
Jun 3rd 2011, 04:32 AM
22. ### Projection of line on plane

• Replies: 1
• Views: 828
Jun 2nd 2011, 04:33 AM
23. ### Graph functions

• Replies: 1
• Views: 424
Jun 2nd 2011, 03:33 AM

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### math page 207#24-29

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