関連ワード:
a trapezoid has four equal sides a trapezoid has four congruent sides a trapezoid can have four equal sides does a trapezoid have four equal sides a trapezoid can have four equal sides true or false a trapezoid always has four congruent sides a trapezoid blank has four congruent sides does a trapezoid have four congruent sides can a trapezoid have 4 equal sides does a trapezium have four equal sides
