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Q: An earthing wire connected to the top of an electricity pole has its other end inside the ground. The foot of the wire is 1.5 m away from the pole and the wire is making an angle of 60° with the level of the ground. Determine the height of pole. |
A. | √3 |
B. | $${√3\over2}m$$ |
C. | $${3√3\over2}m$$ |
D. | 3 m |
Answer» D. 3 m | |