vertical angles are angles are formed from a pair of intersecting lines. The vertical angles are angle AFE and BFD
What are vertical angles?
These angles are formed from a pair of intersecting lines, The meet at a point X in a figure.
from the given figure, we need to find which of the angles are vertical angles. Since vertical angles are equal, hence the measure of this angles must be equal.
From the diagram, the vertical angles are angle AFE and BFD
Learn more on vertical angles here: https://brainly.com/question/4191966
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