Question

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Define Angular Size and Distance. ​

Answer 1

The angular size of an object is determined uniquely by its actual size and its distance from the observer. For an object of fixed size, the larger the distance, the smaller the angular size. For objects at a fixed distance, the larger the actual size of an object, the larger its angular size.

Answer 2

Answer:

↪Angular size is an angular distance describing how large a sphere or circle appears from a given point of view whereas Angular Distance is the angle between the two sightlines, or between two point objects as viewed from an observer.

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