The complete sentences are :
A) Angles 1 and 5 are <u>Congruent</u> because they are <u>Corresponding</u> angles
B) Angles 4 and 6 are <u>Supplementary</u> because they are <u>Same-side interior</u> angles
<h3>Determining the relationship between angles</h3>
Angles 1 and 5 are corresponding angles from the diagram and corresponding angles are congruent angles in geometry. while
Angles 4 and 6 are on the same side and are known as same-side interior angles. Summation of angles 4 and 6 add up to 180° therefore they are supplementary angles.
Hence we can conclude that the complete sentences realting to your question are as written above.
Learn more about Angles : brainly.com/question/25770607
