On his fishing trip Justin rides on hist 12 km south. The fish aren't biting so he changes location and goes 4 km west. What is Justin's displacement?

Justin's displacement is 12.65 km.

Step-by-step explanation:

Since Justin rides 12 km south, then 4 km west, his displacement can be determined by applying Pythagoras theorem to the sketch of his journey. Let his displacement be represented by s,

= +

= +

   = 16 + 144

 = 160

⇒ s =

      = 12.6491

s ≅ 12.65 km

Justin's displacement is 12.65 km.

idk

step-by-step explanation:

idk

d

step-by-step explanation:

i used the pitagoras theoreme