the tops of two poles of height 16m and 10m are connected by a wire . If the wire makes an angle of 30 with the horizontal , then the length of the wire ... ??
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sin30° =difference of height of both pole /length of wire
1/2 = (16-10)m/length of wire
length of wire =8m
1/2 = (16-10)m/length of wire
length of wire =8m
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