Respuesta :
[tex]\bf \textit{distance between 2 points}\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
% (a,b)
E&({{ 5}}\quad ,&{{ 1}})\quad
% (c,d)
F&({{ 7}}\quad ,&{{ 10}})
\end{array}\qquad
% distance value
d = \sqrt{({{ x_2}}-{{ x_1}})^2 + ({{ y_2}}-{{ y_1}})^2}[/tex]
Use the distance formula say F is x2, y2 and point E is x1,y1
Do the square root of (7-5)^2 + (10-1)^2 and you'll get the square root of 85 = 9.2 (rounded to nearest tenth)
Do the square root of (7-5)^2 + (10-1)^2 and you'll get the square root of 85 = 9.2 (rounded to nearest tenth)