A kite is flying at a height of 30m from the ground. The length of string from the kite to the ground is 60m. Assuming that there is no slack in the string, the angle of elevation of the kite at the ground is: `45^0` (b) `30^0` (c) `60^0` (d) `90^0`

A kite is flying at a height of 75 metres from the ground level, attached to a string inclined at 60^@ to the horizontal. Find the length of the string to the nearest metre.

The string of a kite is 100 metres long and it makes an angle of 60o with the horizontal. Find the height of the kite, assuming that there is no slack in the string.

The angle of depression between a flying kite and 'a' point on the ground is 60 m. If the string makes 30^(@) .Find the height of the kite from the ground.

The length of shadow of a tower on the plane ground is sqrt(3) times the height of the tower. The angle of elevation of sun is 45^0 (b) 30^0 (c) 60^0 (d) 90^0

The length of shadow of a tower on the plane ground is sqrt(3) times the height of the tower. The angle of elevation of sun is 45^0 (b) 30^0 (c) 60^0 (d) 90^0

In Figure, the value of y is (a) 20^0 (b) 30^0 (c) 45^0 (d) 60^0

A kite is flying at a height of 60m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60^@ . Find the length of the string assuming that there is no slack in the string.

A kite is flying at a height of 60 m above the ground. The string attached to the kite is temporarily tied to a point on the ground. The inclination of the string with the ground is 60^@ . Find the length of the string, assuming that there is no slack in the string.

The angle of elevation of the top of a tower from a point on the ground is 30^(@) . After walking 45 m towards the tower, the angle of elevation becomes 45^(@) . Find the height of the tower.

The ratio of the length of a rod and its shadow is 1\ :sqrt(3) . The angle of elevation of the sun is (a) 30^@ (b) 45^@ (c) 60^@ (d) 90^@