Question

Tolong di jawab sekarang ya. makasih .. ☺

Answer 1

R(-3i+3j) - Q(6i-2j) = (-9i + 5j)

(-9i + 5j) - P(9i + 4j) = (-18i + 1j)

Besar perpindahan total => r = √(x² + y²)
r = √(-18² + 1²)
  = √325
  = √25×13
  = √25×√13
  = 5√13 m

Arah perpindahan total => tan θ = y/x
tan θ = ¹/₋₁₈