AP EAMCET Engineering 2012 Solved Paper

Section: Mathematics

Question : 157 of 160

Marks: +1, -0

A vertical pole subtends an angle tan−1(

) at a point P on the ground. If the angles substended by the upper half and the lower half of the pole at P are respectively α and β, then (tan‌α,tan‌β) is equal to

(
1
4
,
1
5
)
(
1
5
,
2
9
)
(
2
9
,
1
4
)
(
1
4
,
2
9
)

Validate

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