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If theratio of the height of a tower and the length of its shadow is `sqrt(3) :1`, what isthe angle of elevation of the Sun?

If the length of the shadow of a tower is `sqrt(3)` times its height of then the angle of elevation of the sun isA. `45^(@)`B. `30^(@)`C. `60^(@)`D. `90^(@)`

From the top of a vertical tower, the angles of depression of two cars, in the same straight line with the base of the tower, at an instant are found to be 45° and 60°. If the cars are 100 m apart and are on the same side of the tower, find the height of the tower.

A straighthighway leads to the foot of a tower. A man standing at the top of the tower observesa car at an angle of depression of `30o`, which isapproaching the foot of the tower with a uniform speed. Six seconds later, theangle of depres

A man observes a car from the top of a tower, which is moving towards the tower with a uniform speed. If the angle of depression of the car change from `30^(@)" and "45^(@)` in 12 minutes, find the time taken by the car now toreach the tower.

A status 1.6 m tall, stands on the top of a pedestal. From a point on the ground, the angle of elevation of the top of the statue is `60^(@)` and from the same point the angle of elevation of the top of the pedestal is `45^(@)` . Find the height of the pedestal . ( Use `sqrt(3)=1.73`)