The angle of elevation of the top of a tower from a point on ground is 30°. If the
height of the tower is doubled, then the angle of elevation of its top will be
a) double (b)450
(c) same (d) triple
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Answer:
the answer is a) it also double
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Answer:
it also doubles as when we calculate with increased height that becomes 2h we get tan theta as 2/root 3 which is 2(1/root3) hence the angle doubles
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