6. A man walks 20 m at an angle 60° north of east. How far towards east
has he travelled ?
(a)10 m
(b)20 m (c)2013m (d)1013m.
Answers
Answered by
1
towards east he has travelled 20cos60degree = 20×1/2 = 10m
(a) is correct
Attachments:
Similar questions