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

# Some Applications of Trigonometry

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

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple 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 tow...

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple 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...

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple 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...

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple choice question

The line drawn from the eye of an observer to the point

in the object viewed by the observer is known as

## When a point is observed, the angle formed by the line of sight with the horizontal where the point ...

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple choice question

When a point is observed, the angle formed by the line of sight with the horizontal where the point being viewed is above the horizontal level is known as

## When a point is observed, the angle formed by the line of sight with the horizontal when the point b...

Submitted by mrs_pradhan on Thu, 12/30/2010 - 01:06Multiple choice question

When a point is observed, the angle formed by the line

of sight with the horizontal when the point being viewed

is below the horizontal level is known as