By the congruent complements theorem, which angle is congruent to Angle4? Angle1 Angle2 Angle3 Angle5

Answer:
Option (1)
Step-by-step explanation:
Congruent complements theorem;
"If two angles are complementary to the same angle, then these angles are congruent to each other."
It's given that ∠4 and ∠5 are the complements and ∠1 and ∠5 are compliments.
Which shows ∠1 and ∠4 are complimentary to the same angle ∠5.
Therefore, ∠1 and ∠4 will be congruent.
Option (1) will be the answer.