Answer:
All you need is the distance formula. The distance betwen two points
(x1,y1) and (x2,y2) is d= sqrt((x2-x1)2 + (y2-y1)2)
plugging in the values we get:
d= sqrt((6-(-6))2 + (6-1)2)
= sqrt((6+6)2+52)
= sqrt(144+25)
= sqrt(169)
= 13
Step-by-step explanation:
6 - (-1) = 7
3 - (-6) = 9
7^2 + 9^2 = c^2
49 + 81 = c^2
c^2 = 130
L = 3.9
12
