Question

A girl started to walk 2 km in North direction. She turned towards her right and walked 6 km and

walked 3 km towards her left. Once again she took a left turn to walk 3 km before taking another left to

walk 5 km. How far is she from the starting point?​

Answer 1

Answer:

3km.........................

Answer 2

Answer: 3km from the starting point in right direction

Step-by-step explanation:

When girl moves 2km in the north direction then she moves 2 km in the y direction.

Now she turned towards the right which means she moves towards the x direction and now she moves 6km towards her right which means she moves 6km towards the x direction.

Now she walked 3km towards the left which means she moved 3km more towards y direction and till this condition she has moved overall 5km in the y direction and she is 6km away from x direction.

Now she took another left and moved 3km which means she moved towards negative x direction 3km.

Till this condition, she has moved 3km from the x-axis and 5km from the y-axis from the starting point.

Now she takes another left and walks 5km which means she moved 5km in a negative y direction and has come to a pure x-axis.

Now at the end, she is now only 2km away from the starting point in right direction or she is 2km away from the positive x direction.

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