Soal Matematika Kelas 8 Halaman 22-24 Semester 2 Ayo Berlatih 6.2 No 1-10 Bab 6 Teorema Phytagoras

A (4,2)
  x1 y1

B (7,6)
   x2 y2

           _____________________
AB = V (x2 - x1)^2 + (y2 - y1)^2

      _______________
= V (7-4)^2 + (6-2)^2

      _________
= V 3^2 + 4^2

      ____
= V9 + 16

= V25

= 5 satuan

A (7,6)
x1 y1

B (4,2)
x2 y2