Welcome to BrainDen.com - Brain Teasers Forum

 Welcome to BrainDen.com - Brain Teasers Forum. Like most online communities you must register to post in our community, but don't worry this is a simple free process. To be a part of BrainDen Forums you may create a new account or sign in if you already have an account. As a member you could start new topics, reply to others, subscribe to topics/forums to get automatic updates, get your own profile and make new friends. Of course, you can also enjoy our collection of amazing optical illusions and cool math games. If you like our site, you may support us by simply clicking Google "+1" or Facebook "Like" buttons at the top. If you have a website, we would appreciate a little link to BrainDen. Thanks and enjoy the Den :-)
Guest Message by DevFuse

Three trees

Best Answer vistaptb, 17 April 2013 - 12:40 AM

Spoiler for Huh. I'm getting

Go to the full post

4 replies to this topic

#1 BMAD

BMAD

Senior Member

• Members
• 1837 posts
• Gender:Female

Posted 16 April 2013 - 10:38 PM

Driving out in the "Western Plains" states of the U.S. is like being on a flat plane.  Three trees are now growing at random points on the plane (or plain). What's the probability they form an obtuse triangle?  Assume that two of the trees are a fixed distance 'x' from each other.

• 0

#2 vistaptb

vistaptb

Junior Member

• Members
• 65 posts
• Gender:Male

Posted 17 April 2013 - 12:40 AM   Best Answer

Spoiler for Huh. I'm getting

• 0

#3 bonanova

bonanova

bonanova

• Moderator
• 6160 posts
• Gender:Male
• Location:New York

Posted 17 April 2013 - 08:52 AM

Spoiler for looks like

• 0

Vidi vici veni.

#4 jhawk

jhawk

Junior Member

• Members
• 32 posts

Posted 17 April 2013 - 12:29 PM

Spoiler for How about
,>

Edited by jhawk, 17 April 2013 - 12:34 PM.

• 0

#5 jhawk

jhawk

Junior Member

• Members
• 32 posts

Posted 17 April 2013 - 03:02 PM

Spoiler for Won't let me edit, so let's try again

• 0

0 user(s) are reading this topic

0 members, 0 guests, 0 anonymous users