The tops of 2 tower of hieght 20 m and 14 m are connected by wire at an angle 30 with horizontal , then find Tye lengjt of wire .
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Heya.......!!!!!
See the figure ☝☝
= According to the figure
=> CD = CE - DE
=> CD = 20 - 14
=> CD = 6 m
Given angle = 30°
Now in ∆ BDC :
=> Sin30° = CD/BC
=> 1/2 = 6/BC. ( sin30° = 1/2 ,,, CD = 6 )
=> BC = 12 m .
➡ Length of wire = 12 m .
Hope It Helps You ^_^
See the figure ☝☝
= According to the figure
=> CD = CE - DE
=> CD = 20 - 14
=> CD = 6 m
Given angle = 30°
Now in ∆ BDC :
=> Sin30° = CD/BC
=> 1/2 = 6/BC. ( sin30° = 1/2 ,,, CD = 6 )
=> BC = 12 m .
➡ Length of wire = 12 m .
Hope It Helps You ^_^
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Thank u bro
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