For me it is somethimes Because if th base 1 and base 2(which is always not congruent) can form a square, then if u draw a line with it then u can make right triangle with same sides which can use as a 45 45 90 or 30 60 90. Hope is helps
a trapezoid has congruent sides sometimes
A trapezoid has at least one pair of parallel sides and can sometimes have one pair of congruent sides. Therefore, the answer is A. Sometimes . Depending on the type of trapezoid, it may have congruent sides or not.
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