Question

which angles are vertical to each other? ∠6 and ∠8 ∠6 and ∠5 ∠4 and ∠5 ∠3 and ∠5

Explanation:

Step1: Recall vertical angles definition

Vertical angles are pairs of opposite angles formed by two intersecting lines.

Step2: Analyze each option

• For \(\angle6\) and \(\angle8\): They are opposite angles formed by two intersecting lines.
• For \(\angle6\) and \(\angle5\): They are adjacent angles (supplementary), not vertical.
• For \(\angle4\) and \(\angle5\): They are not formed by the intersection of the same two lines in an opposite - angle way.
• For \(\angle3\) and \(\angle5\): They are not formed by the intersection of the same two lines in an opposite - angle way.

Answer:

\(\angle6\) and \(\angle8\)