A trapezoid, likewise known together a trapezium, is a flat closed shape having 4 right sides, with one pair that parallel sides.
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The parallel sides of a trapezium are well-known as the bases, and also its non-parallel sides are called legs. A trapezium can also have parallel legs. The parallel sides deserve to be horizontal, upright or slanting.
The perpendicular distance in between the parallel sides is referred to as the altitude.
Types the trapezoid
Trapezoid is the three species namely
1. Right trapezoid:It has actually a pair of right angles.
2.Isosceles trapezoid:It has equal size of non-parallel sides. In the image, sides, advertisement and BC are equal.
3.Scalene trapezoid:It neither has equal angles nor has equal sides.
Properties of a trapezoid
Real life Examples
A couple of out of plenty of trapezoid examples are the challenge of a popcorn box, handbag, and also bridges.
Trapezoid was known as τραπέζιον ‘trapézion’ in old Greek i beg your pardon literally way “a tiny table” and also refers come “irregular quadrilateral”. Also, ‘oid’ in ancient Greek method “resembling”.
The native trapezium was presented in the English language in1570. Marinus Proclus was the very first person come use the word trapezoid in the first book the Euclid’s Elements.