Mathematics
If the length of the shadow of a tower is times that of its height, then the angle of elevation of the sun is 1. 15° 2. 30° 3. 45° 4. 60°
Related Questions
A ladder 14 m long rests against a wall. If the foot of ladder is 7 m from the wall, then the angle of elevation is
15°
30°
45°
60°
The angle of elevation of the top of a tower from a point A (on the ground) is 30°. On walking 50 m towards the tower, the angle of elevation is found to be 60°. Calculate :
(i) the height of the tower (correct to one decimal place)
(ii) the distance of the tower from A.