Answer:
2.Trapezoid - Definition with Examples
The parallel sides of a trapezium are known as the bases, and its non-parallel sides are called legs. A trapezium can also have parallel legs. The parallel sides can be horizontal, vertical or slanting. The perpendicular distance between the parallel sides is called the altitude.
Step-by-step explanation:
3.If a trapezoid has two congruent angles along the same base, then it is an isosceles trapezoid. If two angles along one base of a trapezoid are congruent, then the trapezoid is an isosceles trapezoid.