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CBSE Notes 2011-2012 » X-Mathematics-Term2

Some Applications of Trigonometry

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

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

Multiple 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...

Multiple 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

When we raise our head to look at the object, the angle formed by the line of sight with the horizon...

Multiple choice question

When we raise our head to look at the object, the angle
formed by the line of sight with the horizontal is known
as

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