Question

Find ef given e (-7 , -2 ) and f (11 , 3 ) ( distance formula ) ​

Answer 1

Distance between
`E` and
`F`a,

`EF=√((x_2-x_1)^2+(y_2-y_1)^2)`

now put in the data and compute,

`EF=√((11-(-7))^2+(3-(-2))^2)=√(18^2+5^2)\approx\boxed{18.68}`.

Hope this helps :)