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A Trapezium and its properties (view source)
Revision as of 09:36, 17 December 2013
, 09:36, 17 December 2013→Concept # A Trapezium and its properties
# A quadrangle with only two opposite sides parallel is called a trapezium, or trapezoid.
# A quadrangle with only two opposite sides parallel is called a trapezium, or trapezoid.
# The parallel sides are called the bases of the trapezium and the other two sides are called the legs or the lateral sides.
# The parallel sides are called the bases of the trapezium and the other two sides are called the legs or the lateral sides.
# If the legs are equal in length, then this is an isosceles trapezoid.
# If the legs are equal in length, then this is an isosceles trapezium.
# The distance between the bases is called height of trapezoid.
# The distance between the bases is called height of trapezium.
===Notes for teachers===
===Notes for teachers===
===Activity No # ===
===Activity No # ===