A kite is flying with a string 120 m long that is taut and makes an angle of 30° with the level ground. Assuming no sag in the string, how high is the kite above the ground?
Correct answer C. 60 m
Explanation
The string is the hypotenuse, so height = string length x sin 30° = 120 x 1/2 = 60 m.
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