関連ワード:
does a trapezoid have equal sides does a trapezoid have congruent sides does a trapezium have equal sides can a trapezoid have equal sides does a trapezoid have equal angles does a trapezoid have 4 equal sides does a trapezoid have four equal sides does a trapezoid have all equal sides does a trapezoid have 2 equal sides does a trapezoid have any equal sides
