Question

1. name one pair of same - side interior angles.
2. from the question on the left, choose your answer here.

a. ∠1 and ∠8
b. ∠3 and ∠8
c. ∠5 and ∠7
d. ∠8 and ∠6

Explanation:

Same - side interior angles are two angles that lie on the same side of the transversal and between the two lines.

• For option A: \(\angle1\) and \(\angle8\) are vertical angles.
• For option B: \(\angle3\) and \(\angle8\) are alternate interior angles.
• For option C: \(\angle5\) and \(\angle7\) are not same - side interior angles.
• For option D: \(\angle8\) and \(\angle6\) lie on the same side of the transversal and between the two lines, so they are same - side interior angles.

Answer:

D. \(\angle8\) and \(\angle6\)