Question

7. A water vehicle drove 99 km to east and then 20 km
to south. How far has it travelled from the starting
point?
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Answer 1

Step-by-step explanation:

please mark me as a brain list answer if you want

Answer 2

Answer:

119 km

Step-by-step explanation:

travel East and South

           N

W <-------------> E

           S

travel 99 km east  and 20 km south  form a triangle  Δ

using Pythagorean theorem

a^2 + b^2 = c^2 triangle  

ab =99km and bc = 20km find ac ?

(99) + (20) = ?

                   = 119km from staring point