Question

how do u kind the lenght of 7,7 and 2,-5



What is the length of segment KL?
Answer







3 units








4 units








11 units








13 units

Answer 1

i think its 4 but i think im rong

Answer 2

13 units

Answer 3

will some one give me the formula thow

Answer 4

so i can do it next time

Answer 5

0k
let A( x1 , y1) B(x2 , y2)
AB^2 = [(x2)-(x1)]^2 + [(y2)-(y1)]^2

Answer 6

thank u vary much