Kinematics displacement question

[goborsingh]

a man moves in an open field such that after moving 10 m on a straight line he makes a sharp turn of 60 degree to his left .the total displacement after 8 such turns is equal to

 

[Drakkith]

Please post in the homework section and follow the rules therein.

 

[jtbell]

What Drakkith said. Thread closed.