Find the distance between the points (13, 20) and (18, 8).

13 units

Step-by-step explanation:

The distance formula to calculate distance between two points (a,b) and (c,d) is given by :-

Given points : (13, 20) and (18, 8)

Now, the distance between the points (13, 20) and (18, 8)is given by ;-

Hence, the distance between the points (13, 20) and (18, 8) is 13 units.

by definition, an arc subtended by a central angle of some given measure has the same measure. so .