height n distance
Asked by Abhijeetoo7 | 1st Jan, 2010, 12:13: PM
As is clear from the side and top views, the length of the field is x.
Now
tan α = h/a
h = a tan α
tan β = h/(a+x)
a + x = h/tan β = a tan α/tan β
Length of the field, x = (a tan α/tan β) - a = a(tan α - tan β)/tan β
Regards,
Team,
TopperLearning.
Answered by | 2nd Jan, 2010, 12:48: PM
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