What is the distance between #(-12,4)# and #(8,-5)#?
2 Answers
Jun 5, 2018
Explanation:
#"using the "color(blue)"distance formula"#
#•color(white)(x)d=sqrt((x_2-x_1)^2+(y_2-y_1)^2)#
#"let "(x_1,y_1)=(-12,4)" and "(x_2,y_2)=(8,-5)#
#d=sqrt((8-(-12))^2+(-5-4)^2)#
#color(white)(d)=sqrt(20^2+(-9)^2)=sqrt481~~21.93#
Jun 5, 2018
Explanation:
You can calculate from hypotenuse formula: