Mathematics
A person of height 2 m wants to get a fruit which is on a pole of height m. If he stands at a distance of m from the foot of the pole, then the angle at which he should throw the stone so that it hits the fruit is: 1. 15° 2. 30° 3. 45° 4. 60°
Related Questions
The distance between two multi-storeyed buildings is 60 m. The angle of depression of the first building as seen from the top of the second building, which is 150 m high, is 30°. The height of the first building is :
115.36 m
117.85 m
125.36 m
128.34 m
From the foot of a tower, the angle of elevation of the top of a column is 60° and from the top of the tower, which is 25 m high, the angle of elevation is 30°. The height of the column is:
14.4 m
37.5 m
42.5 m
43.3 m