Yes. Or even three.
Yes the non parallel sides of an isosceles trapezoid are congruent
Two of the end sides.
yes it can
That is correct
No, it is not.
A trapezoid with two congruent, opposite sides is an isosceles trapezoid.
Yes a trapezoid has two congruent side
A trapezoid will always have two parallel sides. However, it will not necessarily have two congruent sides. The only way it will have two congruent sides is if the angles at the base match.
Yes the non parallel sides of an isosceles trapezoid are congruent
A trapezoid.
Isosceles trapezoid
Yes, but they would have to be the pair of sides which are not parallel and, in that case, you will have an isosceles trapezium. It is also possible for these two sides to be congruent with one (but not both) of the remaining sides.
Two of the end sides.
The two outer sides
yes it can
That is correct
trapezoid * * * * * It cannot be a trapezoid because that does not have four congruent sides. In fact it need not have even two congruent sides. The correct answer is a rhombus.