Berapa jarak antara (-2,11,4) dan (1,2, -5)?

Berapa jarak antara (-2,11,4) dan (1,2, -5)?
Anonim

Menjawab:

# "perpindahan:" 13,08 "unit" #

Penjelasan:

# P_1 (x, y, z) "" P_2 (a, b, c) #

#Delta x = a-x #

#Delta y = b-y #

#Delta z = c-z #

#Delta x = 1 - (- 2) = 3 #

#Delta y = 2-11 = -9 #

#Delta z = -5-4 = -9 #

# "distance =" sqrt ((Delta x) ^ 2 + (Delta y) ^ 2 + (Delta z) ^ 2) #

# "distance" = sqrt (3 ^ 2 + (- 9) ^ 2 + (- 9) ^ 2) #

# "distance:" sqrt (9 + 81 + 81) = sqrt171 #

# "perpindahan:" 13,08 "unit" #