<span>Which of the following statements is true? Congruent angles are always 45º. Congruent angles are always supplementary. Congruent angles are always complementary. Congruent angles have the same measure. </span> Answer: <span>Congruent angles have the same measure. </span>The word equal is often used in place of congruent<span> for these objects. Two line segments are </span>congruent<span> if they </span>have the same<span> length. </span>Therefore congruent means "same".