The length of the shadow of a vertical pole of height `h ,` thrown by the suns rays at three different moments are `h ,2ha n d3h` . Find the sum of the angles of elevation of the rays at these three moments.

The lengths of the shadow of a vertical pole of height h thrown by the sun's rays at three different moments are h, 2h and 3h. The sum of the angles of elevations of the rays at these moments is equal to pi/(4k) where k = _______________

The length of the shadow of a vertical pole is 1/sqrt3 times its height. Find the angle of elevation .

The length of the shadow of a pole at a time is sqrt3 times its height.Find the sun's altitude

At an instant, the length of the shadow of a pole is sqrt3 times the height of the pole. The angle of elevation of the Sun at that moment is

If the length of the shadow of a tower is sqrt(3) times its height of then the angle of elevation of the sun is

When the shadow of a pole 'h' metres high is (sqrt(3)h)/3 metres, what is the angle of elevation of the sun at that time ?

If the length of shadow of a vertical pole on the horizontal ground is sqrt3 times of its height, then the angles of elevation of sun is :

If the height of a vertical pole is equal to the length of its shadow on the ground, the angle of elevation of the sun is

If the height of a vertical pole is sqrt(3) times the length of its shadowon the ground then the angle of elevation of the sun at that time is