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CBSE Notes 2011-2012 » X-Mathematics-Term2

Some Applications of Trigonometry

If two towers of height h] and h2 subtend angles of 60: and 30

Multiple choice question

If two towers of height h] and h2 subtend angles of 60:
and 30

A portion of a 60 m long tree is broken by tornando and the top struck up the ground making an angle...

Multiple choice question

A portion of a 60 m long tree is broken by tornando and
the top struck up the ground making an angle of 30

From the top of a cliff 25 m high, the angle of elevation of the top of a tower is found to be equal...

Multiple choice question

From the top of a cliff 25 m high, the angle of elevation
of the top of a tower is found to be equal to the angle of
depression of the foot of the tower. The height of the tower
is

The angle of elevation of the top of a 15 m high tower at a point 15 m away from the base of the tow...

Multiple choice question

The angle of elevation of the top of a 15 m high tower at
a point 15 m away from the base of the tower is

A person standing on the bank of a river find that the angle of elevation of the top of a tower on t...

Multiple choice question

A person standing on the bank of a river find that the
angle of elevation of the top of a tower on the opposite
bank is 45

The line drawn from the eye of an observer to the point in the object viewed by the observer is know...

Multiple choice question

The line drawn from the eye of an observer to the point
in the object viewed by the observer is known as

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