Final answer:
Acute vertical angles are formed when two lines intersect, creating four angles each less than 90 degrees. All vertical angles are equal, so both of the acute vertical angles would be identical.
Step-by-step explanation:
In geometry, vertical angles are pairs of angles formed when two lines intersect. Two acute vertical angles satisfy the conditions when the intersecting lines form four sharp, less than 90-degree angles. The key concept to remember here is that for any two vertical angles, they must be equal. So if one angle is acute (less than 90 degrees), the vertical angle to it must also be acute.
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