in which diagram are angles 1 and 2 vertical angles?
in which diagram are angles 1 and 2 vertical angles?
Answer
Explanation:
Step1: Recall vertical - angle definition
Vertical angles are formed when two lines intersect. They are opposite each other and have equal measures.
Step2: Analyze the first diagram
In the first diagram where two lines intersect, angles 1 and 2 are opposite each other at the intersection point. So they are vertical angles.
Step3: Analyze the second diagram
In the second diagram, the angles 1 and 2 are not formed by the intersection of two lines in a way that they are opposite each other at a single intersection point. So they are not vertical angles.
Answer:
The first diagram.