FH and IK are parallel lines.
Which angles are vertical angles?
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Answer:
Angles IJG and KJL are vertical angles
Step-by-step explanation:
Vertical angles are formed when two lines intersect. It's a terrible name for them, because the name has nothing to do with the common word "vertica" (up-and-down).
The attached image shows an example of a pair of vertical angles. Another pair is angles AED and CEB.