△ABC is reflected across the y-axis. The result is labeled △DEF. What must be true of angles A and D? ∡A is one−half of ∡D. ∡A is twice ∡D. The angles are congruent.

Question

asked Feb 6, 2022 215k views

1 Answer

Aupr · Answer 1 · 2022-02-11T03:27:25+0000

Answer:

angles remain congruent

Explanation:

all transformations, except dilations, do not change lengths of sides or angle measures