関連ワード:
does a scalene triangle have 2 equal sides does a scalene triangle have 2 congruent sides can a scalene triangle have two equal sides can a scalene triangle have 2 congruent sides does an isosceles triangle have 2 equal sides does an isosceles triangle have 2 congruent sides does an isosceles triangle always have 2 equal sides a scalene triangle has two equal sides a scalene triangle has two equal sides true or false can an isosceles triangle have more than 2 equal sides
