Absolute location provides a deeper, more drawn out description, while relative tends to usually use other buildings, landmarks, or other interesting things to point out the direction.
Absolute: (44 degrees N, 19 degrees W), 104 Lovers Lane.
Relative: East off the street of Mcdonalds, Across the street from the Cinema.
Absolute location is the coordinates or address of something- it is exact.
Relative location is the location in reference to something else. For example, Mexico is south of the US compares the location of Mexico to the location of the US.
A circle equation is : ( x - p )² + ( y - q )² = r², where p and q are coordinates of the center. The position of the source is : ( - 6, - 4 ) and the range : r² = 36 ⇒ r = 6
