Some Applicatio...

Each side of square subtends an angle of $$60^{o}$$ at the top of a tower of $$h$$ meter height standing in the centre of the square. If $$a$$ is the length of each side of the square then which of the following is/are correct?

The ratio of the length of a pole and its shadow is 1: $$\sqrt{3}$$. The angle of elevation of the sun is :

If the ratio of height of a tower and the length of its shadow on the ground is $$\sqrt{3}:1 $$, then the angle of elevation of the sun is

The angle of elevation of the sun, when the length of the shadow of a pole is equal to its height, is

The angle of elevation of the top of a tower from a point on the ground is $$45^{\circ}$$. If the point is 42 m away from the foot of the tower, the height of the tower is.

A pole $$10\ m$$ high cast a shadow $$10\ m$$ long on the ground, then the sun's elevation is:

The measure of angle of elevation of top of tower $$75\sqrt{3}$$ m high from a point at a distance of 75 m from foot of tower in a horizontal plane is :

The given figure, shows the observation of point $$C$$ from point $$A$$. The angle of depression from $$A$$ is:

If the angle of depression of an object from a $$75$$ m high tower is $$30^{\circ}$$, then the distance of the object from the base of the tower is:

The angle formed by the line of sight with the horizontal, when the point being viewed is above the horizontal level is called: