please give me this questions answer
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cos 60= 1/2
cos 60= (Distance of foot from wall)/(Length of ladder)
1/2=3/Length
Length = 6 m
cos 60= (Distance of foot from wall)/(Length of ladder)
1/2=3/Length
Length = 6 m
Answered by
0
b/h =cos60. we have to find h because it is the length of the ladder. solving it we get h = 6 m
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