hijabandshoulders hijabandshoulders

08-05-2021
Mathematics

contestada

△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.

Respuesta :

clarch19 clarch19

08-05-2021

Answer:

angles remain congruent

Step-by-step explanation:

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

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