Question

1. when rectangle abcd is reflected across line ef, the image is badc. how do you know that segment ad is congruent to segment bc? (lesson 2 - 1) a. a rectangle has 2 pairs of parallel sides. b. any 2 sides of a rectangle are congruent. c. corresponding parts of congruent figures are congruent. d. congruent parts of congruent figures are corresponding.

Explanation:

A reflection is a rigid - motion that preserves congruence. Rectangle ABCD and its image BADC are congruent. AD and BC are corresponding sides of congruent rectangles. By the property that corresponding parts of congruent figures are congruent, segment AD is congruent to segment BC.

Answer:

C. Corresponding parts of congruent figures are congruent.