Respuesta :
Answer:
They are supplementary.
Step-by-step explanation:
As you can observe in the image attached, angle 1 and 5 are congruent because they are corresponding angles which are always congruent.
However, notice that inside the parallels there are several triangles, there we have alternate interior angles and same-side interior angles.
It's importatnt to know that alternate interior angles are always congruent like angles 4 and 5 or 3 and 6.
But, angles 3 and 5 are same-side interior angles, which always sum 180°, that is, they are supplementary.
[tex]\angle 3 + \angle 5 = 180\°[/tex]
Therefore, the correct answer is the last choice.
