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29.02.2020 •
Mathematics
(0,2) (4.5,0) distance formula
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Ответ:
The distance between them = 4.93
Step-by-step explanation:
The distance between two points (x1, y1) amd (x2, y2) is![\sqrt{(y2-y1)^{2}+(x2-x1)^{2} }](/tpl/images/0529/2505/b3512.png)
Now putting the values of (0,2) and (4.5, 0) we get,
=
= 4.93 (approx)
Ответ:
d=sqrt(97)/2
Step-by-step explanation:
A(0,2) x1=0,y1=2
B(4.5,0) x2=4.5, y2=0
d=sqrt((x2-x1)^2 +(y2-y1)^2)
d=sqrt((4,5-0)^2+(0-2)^2)
d=sqrt((4,5)^2 +(-2)^2)
d=sqrt ((9/2)^2 +4)
d=sqrt (81/4+16/4)
d=sqrt(97/4)
d=sqrt(97)/2
Ответ:
j
4
Step-by-step explanation:
3