Question 775945
Finding the length of the segment JK is the same as finding the distance from J to K.


*[invoke distance_formula -2,4,1,3]


This means,


segment JK is exactly {{{sqrt(10)}}} units long


segment JK is approximately {{{3.16227766016838}}} units long


Round this to the nearest tenth to get the final answer of <font color="red">3.2</font>