The interior angles of a trapezium = 360°The British definition of a trapezium is a quadrilateral with one pair of parallel sides.
A trapezium is a quadrilateral (has four sides). Two sides are parellel, but the other two are not. To find the area of it, the formula is: 1/2 h(a+b)
Not really. In "American" English a trapezium is a quadrilateral with no sides parallel. In "British" English a trapezium is a quadrilateral with two sides parallel. --- however --- You need to compare these usages with trapezoid.... which sees the definitions almost reversed. In "American" English a trapezoid is a quadrilateral with only one pair of parallel lines. In "British" English a trapezoid is a quadrilateral with no sides parallel. -- Note -- A British "trapezium" could arguably include a square.
British = trapezoid ; American = trapezium
Depending on the definition that is used, a trapezium is either a figure with four sides that has no parallel sides (American) or a figure with fours sides that has two parallel sides (British). Either way, a trapezium can not have 3 right angles.
A trapezium. A trapezium. A trapezium. A trapezium.
A trapezium or a kite.A trapezium or a kite.A trapezium or a kite.A trapezium or a kite.
The only terms that definitely apply are "quadrilateral" (or more specifically an "incongruent quadrilateral") and "quadrangle."The polygon may also be a trapezoid or a trapezium, but it is also possible to have a trapezoid or trapezium with two sides equal. Also note that the British and American definitions of trapezoid and trapezium are exactly reversed: an American trapezoid is a British trapezium, and a British trapezoid is an American trapezium.A polygon with 4 sides is called a quadrilateral. There is no special name to indicate that it has no two equal sides.
Trapezoid in American English and Trapezium in British English.
It is approximately a trapezium - that is why it is called a trapezium muscle!
A right trapezium. A right trapezium. A right trapezium. A right trapezium.
A trapezium is a quadrilateral (a four sided figure) where no two sides are parallel.This is the American English usage. The British English usage would be to call this an irregular quadrilateral. Previously, it was called a trapezoid, but that has a different meaning today.