How do you know that ∠x ≅ ∠y?
Question 21 options:

Vertical angles are congruent.

Opposite angles are congruent.

Reflexive angles are congruent.

Inverse angles are congruent.

How do you know that x y Question 21 options Vertical angles are congruent Opposite angles are congruent Reflexive angles are congruent Inverse angles are congr class=