The ratio of height of a tower and the length of its shadow on the ground is √3   :  1. Then the angle of elevation of sun is

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

If a pole of height of 6 m cause a shadow 2√3 m long on the ground. Then the sun's elevation is.

A ladder of 10 m length touches a wall at a high of 5m. The angle θ made by it with the horizontal is.

If AB  = 4 m  and AC  = 8m , the angle of elevation of A as observed from C is.

The length of the shadow of a tree 7 m, when the sun's elevation is 45^o is.

When the angle of elevation of the sun is 30^o, the length of the shadow caused by 50 m high building is

The length of the string of a kite flying at 100 metres above the ground with the elevation of 60^o is.

The measure of angle of elevation of the top of a 75 √3  m   high tower from a point at a distance of 75 m from the foot of tower in a horizontal place is.

If a pole 10 m high cause a shadow 10m long on the ground, then the sun's elevation is.