phymatter Messages 131 Reaction score 0 Thread starter Feb 5, 2011 #1 what is the sufficient condition on a quadilateral to be a trapezium ?
Mark44 Mentor Insights Author Messages 38,146 Reaction score 10,753 Feb 5, 2011 #2 What's the definition of a quadrilateral? What's the definition of a trapezoid (what you are calling a trapezium)? What makes a trapezoid different from a quadrilateral?
What's the definition of a quadrilateral? What's the definition of a trapezoid (what you are calling a trapezium)? What makes a trapezoid different from a quadrilateral?