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| 1. |
The upper (3)/(4)the portion of a verticalpole subtendsan angleTan ^(-1) ""(3)/(5)at a point in the horizontalplane throughits foot and at a distance40mfrom thefoot. Giventhat the verticalpole is at a heightless than 100 mfrom the ground. then its height is |
| Answer» ANSWER :A | |