The angle of elevation of a cloud from a point h metre above a lake is `theta`.The angle depression of its reflection in the lake is `45^@`The height of the cloud is

The angle of elevation of a cloud from a point h metres above a lake is beta . The angle of depression of its reflection in the lake is 45^(@) . The height of location of the cloud from the lake is

The angle of elevation of a cloud from a point 250 m above a lake is 15^(@) and angle of depression of its reflection in lake is 45^(@) . The height of the cloud is

The angle of elevation of a cloud from a point 250 m above a lake is 15^(@) and angle of depression of its reflection in lake is 45^(@) . The height of the cloud is

The angle of elevation of a cloud from a point h metres above a lake is 45^@ and the angle of depression of its reflection in the lake is 60^@ . Which of the following is the height of the cloud?

The angle of elevation of a cloud from a point 200 m above the lake is 30^@ and the angle of depression of its. reflection in the lake is 60^@ . The height of the cloud above the lake is

The angle of elevation of a cloud from a point 200 m above a lake is 30^@ and the angle of depression of its reflection in the lake is 45^@ . Find the height of the cloud from the lake.

If the angle of elevation of the cloud from a point hm above a lake is A and the angle of depression of its reflection in the lake is B prove that the height of the cloud is h(tan B+tan A)tan B-tan A

If the angle of elevation of a cloud from a point 200 m above a lake is 30^@ and the angle of depression of its reflection in the lake is 60^@ , then the height of the cloud above the lake, is (a) 200 m (b) 500 m (c) 30 m (d) 400 m

If the angle of elevation of a cloud from a point 200 m above a lake is 30o and the angle of depression of its reflection in the lake is 60o , then the height of the cloud above the lake, is (a) 200 m (b) 500 m (c) 30 m (d) 400 m