distance formula is like pythagoren ahtoerem
D=\(\sqrt{(7-2)^{2}+(5-8)^{2}}\)
the distance between oints (x1,y1) and (x2,y2) is
D=\(\sqrt{(x1-x2)^{2}+(y1-y2)^{2}}\)
A=(-3,-1) and (5,2)
D=\(\sqrt{(-3-5)^{2}+(-1-2)^{2}}\)
D=\(\sqrt{(-8)^{2}+(-3)^{2}}\)
D=\(\sqrt{64+9}\)
D=\(\sqrt{73}\)
aprox
D=8.54
round
D=8.5 units
C
apxos
D=5.8309....
round
D=5.8 units
