a. (10, 20), (13, 16)
pembahasan :
AC^2 = 3^2 + 4^2
AB = V9+16
= V25
= 5 satuan
b. (15, 37), (42, 73)
pembahasan :
(15, 37), (42, 73)
x1 y1 x2 y2
____________________
AB = V(x2 - x1)^2 + (y2 -y1)^2
a. (10, 20), (13, 16)
pembahasan :
AC^2 = 3^2 + 4^2
AB = V9+16
= V25
= 5 satuan
b. (15, 37), (42, 73)
pembahasan :
(15, 37), (42, 73)
x1 y1 x2 y2
____________________
AB = V(x2 - x1)^2 + (y2 -y1)^2
Editor: Muhammad Khusaini