Question

Points x and y are respectively 12m north and 5m east of point z.calculate xy

Answer 1

Use the Pythagorean Theorem.

a^2 + b^2 = c^2

12^2 + 5^2 = C^2

Answer 2

13m

Answer 3

13

Answer 4

How did you get 13 as your answer . please show workings