Asked by Jemimah

A man walks 3m north then 4m east.calculate his displacement from the starting point.
Answered by Damon
distance = sqrt (3^2 + 4^2) = 5

sin angle north of east = 3/5 = 0.6
Answered by Ponjul
sqrt (3^2 + 4^2) ...pls break this down, don't understand how its equal to 5. Thanks
Answered by smart guy
square root (3^2 + 4^2) = 9 + 16 = 25 square root of 25 equals 5

ur welcome :)
Answered by Anna
28+$_+88-3+=ryh36+++
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