One pair
An isosceles trapezium or a non-isosceles trapezium in which one of the slanted sides is congruent to one of the parallel sides.
One has three sides, the other has two. Both have one pair of congruent sides.
Yes, an isosceles trapezoid has one pair of oppsite sides parallel and the pair of sides that are not parallel are equal.
There are 2 equal sides
An isosceles triangle is one with at least two equal sides.
One more because an equilateral triangle has 3 equal sides whereas a right isosceles triangle has only 2 equal sides.
it has 2 equal sides
2
None
It only has two equal lengths out of however many sides like an isosceles triangle
An Isosceles triangle has at least 2 sides that are both the same length.The last side is a different length.