The angle of elevation of a cupboard leaning against a wall is 60 degree and the foot of the cupboard is 4.6m away from the wall . Then find the length of the cupboard
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In this Diagram Base =4.6m
Hyp=?
Cos theta gives us rel b/w H and B
Cos 60 =B/H
1/2=4.6/H
H=4.6×2
H = 9.2m
Hyp=?
Cos theta gives us rel b/w H and B
Cos 60 =B/H
1/2=4.6/H
H=4.6×2
H = 9.2m
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