
An electrician wants to repair an electric connection on a pole of height He needs to reach below the top of the pole to do repair work. What should be the length of the ladder which he should use, when he climbs it at an angle of with the ground? What will be the distance between foot of the ladder and foot of the pole in m


Important Questions on Applications of Trigonometry
A boat has to cross the river. It crosses the river by making an angle of with the bank of river due to the stream of the river and travels a distance of m to reach the another side of the river. If the width of the river is , then find the value of .
Write your answer up to three decimal places.


In the below figure, , and If the area of the triangle is , then find the value of .


A tall boy is looking at the top of a temple which is meter in height from a point at certain distance. The angle of elevation from his eye to the top of the crown of the temple increases from to as he walks towards the temple. If the distance he walked towards the temple is , then find the value of .
Write your answer upto three decimal places.

A statue stands on the top of a tall pedestal. From a point on the ground, the angle of elevation of the top of the statue is and from the same point, the angle of elevation of the top of the pedestal is If the height of the statue is then find the value of .
Write your answer up to three decimal places.

From the top of a building, the angle of elevation of the top of a cell tower is and the angle of depression to its foot is If distance of the building from the tower is then If the height of the tower is , then find the value of .
Write your answer up to three decimal places.

A wire of length had been tied with electric pole at an angle of elevation with the ground. Because it was covering a long distance, it was cut and tied at an angle of elevation with the ground. How much length of the wire was cut in meters?
Use and write your answer upto three decimal places.
