Question

If the length of the rope is 300m for the kite sail, in order to pull the ship at an angle of 60° and at what vertical height the kite be fixed?

Answer 1

Step-by-step explanation:

Given If the length of the rope is 300 m for the kite sail, in order to pull the ship at an angle of 60° and at what vertical height the kite be fixed?

• So length of the rope of the kite is 300 m.  The ship is to be pulled at an angle of 60 degree.
• So the triangle formed be ABC where AC is hypotenuse, AB and BC are base and opposite side.
• So theta = 60 degree and hypotenuse (rope length = 300 m)
• So sin theta = perpendicular / hypotenuse
•            sin 60 = BC / AC  
•              √3 / 2 = BC / 300
•       2 BC = √3 x 300 / 2
•          BC = 150 x √3
•         BC = 259.8 m
•              = 260 m

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