関連ワード:
a triangle with exactly two congruent sides a triangle with exactly two equal sides a triangle with only two congruent sides a triangle with only two equal sides is called a triangle with only two equal sides what kind of triangle with exactly two congruent sides a triangle with two congruent sides a triangle with two congruent sides is called a triangle with two congruent sides is always 45 45 90 a triangle with two congruent sides is isosceles
