
Geometry Geometry Math Forum 
 LinkBack  Thread Tools  Display Modes 
June 16th, 2014, 12:27 AM  #1 
Member Joined: Sep 2013 From: New Delhi Posts: 38 Thanks: 0 Math Focus: Calculus  A regular polygon !!! bisector of angle !!! help!!! help!!!
ABCD is a regular polygon. The bisector of âˆ A meets the side CD in M. Find the value of âˆ AMC. 
June 16th, 2014, 01:09 PM  #2 
Math Team Joined: Nov 2010 From: Greece, Thessaloniki Posts: 1,989 Thanks: 133 Math Focus: pre pre pre pre pre pre pre pre pre pre pre pre calculus 
M and C are the same point.

June 16th, 2014, 04:42 PM  #3 
Member Joined: Feb 2012 From: Hastings, England Posts: 83 Thanks: 14 Math Focus: Problem Solving 
surely this question is wrong?seems impossible...,or 0?

June 16th, 2014, 06:09 PM  #4 
Math Team Joined: Dec 2013 From: Colombia Posts: 7,559 Thanks: 2558 Math Focus: Mainly analysis and algebra 
Well, yes. A regular polygon ABCD would seem to be a square.


Tags 
angle, bisector, polygon, regular 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
regular polygon  driftaway  Algebra  1  June 16th, 2011 08:07 AM 
find interior angle of a polygon (geometry)  cux  Geometry  1  June 4th, 2011 06:59 PM 
Pointwise Characterization of Angle Bisector  julian21  Algebra  2  September 5th, 2010 08:25 PM 
Regular Polygon @ (0,0)  Caclulate Vertex Coordinates  quddusaliquddus  Algebra  1  May 31st, 2009 04:04 PM 
Find the internal angle of a polygon, greater than 180º  lucasbls1  Algebra  2  February 4th, 2009 11:00 AM 