1.

A balloon is connected to a meteorological station by a cable of length 130 m, inclined at 60° to the horizontal. Find the height of the balloon from the ground. Assume that there is no slack in the cable.A. 110.32 mB. 173 mC. 163.28 mD. 112.58 m

A. C
B. A
C. B
D. D
Answer» E.


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