Welcome to cbsenotes.com! To post messages or access any member only section, you will need an account. Create your free account now.
CBSE Notes 2011-2012 » X-Mathematics-Term2

# Some Applications of Trigonometry

## Two poles are 25 m and 15 m high and the line joining their tops makes an angle of 45

Multiple choice question

Two poles are 25 m and 15 m high and the line joining
their tops makes an angle of 45

## 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