CTK Exchange
Front Page
Movie shortcuts
Personal info
Reciprocal links
Terms of use
Privacy Policy

Interactive Activities

Cut The Knot!
MSET99 Talk
Games & Puzzles
Eye Opener
Analog Gadgets
Inventor's Paradox
Did you know?...
Math as Language
Things Impossible
My Logo
Math Poll
Other Math sit's
Guest book
News sit's

Recommend this site

Manifesto: what CTK is about Search CTK Buying a book is a commitment to learning Table of content Products to download and subscription Things you can find on CTK Chronology of updates Email to Cut The Knot Recommend this page

CTK Exchange

Subject: "Triangle 80-80-20"     Previous Topic | Next Topic
Printer-friendly copy     Email this topic to a friend    
Conferences The CTK Exchange College math Topic #670
Reading Topic #670
Feb-02-08, 12:25 PM (EST)
"Triangle 80-80-20"
   I Need help !! I need some1 who will make for me Triangle 80-80-20 Variant 30-40 !! I CAN'T do that :( so some1 can help me ??

  Alert | IP Printer-friendly page | Reply | Reply With Quote | Top
Charter Member
2174 posts
Feb-03-08, 07:57 AM (EST)
Click to EMail alexb Click to send private message to alexb Click to view user profileClick to add this user to your buddy list  
1. "RE: Triangle 80-80-20"
In response to message #0
   The solution is not expressible in an integer numbers of degrees. In all likelihood the trigonometric approach comes through. You should probably follow in the footsteps of the trig solution for the regular problem. Of interest here is whether the solution simplifies and is reducible to a nice short formula.

  Alert | IP Printer-friendly page | Reply | Reply With Quote | Top

Conferences | Forums | Topics | Previous Topic | Next Topic

You may be curious to have a look at the old CTK Exchange archive.
Please do not post there.

Copyright © 1996-2018 Alexander Bogomolny