A String Attached to an Airborne Kite Is Maintained at an Angle

Multiple Choice

A string attached to an airborne kite is maintained at an angle of 49° with the horizontal.If a total of 170 m of string is reeled in while bringing the kite back to the ground,what is the horizontal displacement of the kite in the process? (Assume the kite string doesn't sag. )
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A) 128 m
B) 85 m
C) 32 m
D) 112 m
E) ​196 m