EAMCET Engineering 2007 Solved Paper

Section: Mathematics

Question : 114 of 160

Marks: +1, -0

The angle of elevation of an object from a point P on the level ground is α. Moving d metres on the ground towards the object, the angle of elevation is found to be β. Then the height (in metres) of the object is

d‌tan‌α
d‌cot‌β
‌
d
cot‌α+cot‌β
‌
d
cot‌α−cot‌β

Validate

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