EAMCET Engineering 2005 Solved Paper

Section: Mathematics

Question : 114 of 160

Marks: +1, -0

A tower, of x metres high, has a flagstaff at its top. The tower and the flagstaff subtend equal angles at a point distant y metres from the foot of the tower. Then, the length of the flagstaff (in metres), is

‌
y(x2−y2)
(x2+y2)
‌
x(y2+x2)
(y2−x2)
‌
x(x2+y2)
(x2−y2)
‌
x(x2−y2)
(x2+y2)

Validate

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