All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info
Home > Shapes > Geometry
It has become obvious that the Shapes category was in way over its head with all sorts of geometrical problems. So, the hard-core Geometry problems will now reside here, where they will fit in much better.
Let ABC be a right triangle with its right angle at C and side AC=3. Let point D be a point on side BC such that BD=5 and angle BAD=45 degrees.

How long is CD?
(Solution Posted, 1 Comments) Submitted on 2024-11-25 by Brian Smith   
Page 3 of 48   << prev next >>    
Difficulty: 3 of 5Angle finding |
Posted on 2023-12-09 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Triple angle perimeter minimized |
Posted on 2023-12-08 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Triangle cosine |
Posted on 2023-12-01 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Incircle in a semicircle |
Posted on 2023-11-30 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Pentagon maximized |
Posted on 2023-11-23 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Square sweep |
Posted on 2023-11-22 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Locus in a triangle | Rating: 4.00
Posted on 2023-10-09 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 53 circles in a sliced square |
Posted on 2023-09-22 by Jer (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Area of an Obtuse triangle from Equilateral triangle |
Posted on 2023-09-08 by Brian Smith (No Solution Yet, 1 Comments)
Difficulty: 2 of 5Easy rhombus angle measurement |
Posted on 2023-08-26 by Danish Ahmed Khan (No Solution Yet, 1 Comments)
Difficulty: 3 of 5Similar triangle split |
Posted on 2023-08-20 by Danish Ahmed Khan (No Solution Yet, 2 Comments)
Difficulty: 3 of 5Obtuse triangle from equilateral triangle | Rating: 4.50
Posted on 2023-08-14 by Jer (No Solution Yet, 4 Comments)
Difficulty: 3 of 5Trisected segment |
Posted on 2023-07-18 by Danish Ahmed Khan (No Solution Yet, 0 Comments)
Difficulty: 3 of 5Trigonometry with altitudes |
Posted on 2023-07-09 by Danish Ahmed Khan (No Solution Yet, 3 Comments)
Difficulty: 3 of 5Parabolas hugging a hexagon | Rating: 4.33
Posted on 2023-07-07 by Jer (No Solution Yet, 8 Comments)
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (6)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information