Question

SOLUTION: A man faces north and covers 7km, turns West and covers 2km then turns South and covers 4km, then turns West again and covers 2km. He is ______ from his starting point
please answer with figure ​

Answer 1

Answer:

6km.

Step-by-step explanation:

He is 2+2+2 km=6 km away from the starting point.

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Answer 2

He is 5 km from his starting point

Step-by-step explanation:

given data

covers to north = 7 km

covers to West  = 2 km

covers to South = 4 km

covers to west = 2 km

solution

now we get here distance from A to E

and we apply here pythagorean theorem in triangle AEF

$a^2+b^2=c^2$ .....................1

here a is 4 km and b is 3 km and c is AE distance

so

$4^2+3^2=AE^2$

$AE^2$ = 14 + 9 = 25

AE = $\sqrt{25}$

AE = 5 km

so He is 5 km from his starting point

learn more :

pythagorean theorem

1. https://brainly.in/question/13839878

2. https://brainly.in/question/13953648