The upper 3/4th portion of a vertical po...

The upper `3/4th` portion of a vertical pole subtends an angle `tan^(-1)(3/5)` at the point in the horizont plane through its foot. The tangent of the angle subtended by the pole at the same points is

`1` or `2`

`2` or `3`

`3` or `4`

`4` or `1`

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