The tpps of two poles of height 10m and 18m are connected with wire. If wire makes an angle of 30 deegre with horizontal,then find the length of wire.
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sin 30 = 10/h first pole
h= 20 m
sin 30 = 18/h
h= 36m
length of wire 20+36
=56m ans
h= 20 m
sin 30 = 18/h
h= 36m
length of wire 20+36
=56m ans
Answered by
17
Hope it will help you.
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