S(0,60)
N(75,0)
M(82,0)
L(90,0)
K(96,0)
given, tan θ = 2/3 i.e. slope(m) = 2/3 = 0.67
find the slope of SN, SM, SL, SK
m(SK) = 0.625
Therefore SN,SM,SL,SK is inside the slope 2/3
THEREFORE all workers are safe
pls do look into answer ..or else correct me if i am wrong
thank you sir
with regards
praveena v