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15-09-2022
Mathematics

contestada

A hellum-filled balloon is attached to a 120 m long string. The string is tied to a hook on the ground and it makes an angle of 30° with the ground, as shown below.
Balloon
String
120 m
Ground
What is the height of the balloon from the ground?
O 60 m
O 84.84 m
O 120 m
O 103.92 m

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