Mathematics
The angle of elevation of the sun when the length of the shadow of a pole is equal to its height, is:
30°
45°
60°
90°
Related Questions
Two lamp posts AB and CD, each of height 100 m, are on either side of the road. P is a point on the road between the two lamp posts. The angles of elevation of the top of the lamp post from the point P are 60° and 40°. Find the distances PB and PD.
If the length of the string of a kite flying in the sky is twice the height of the kite from the ground, then the angle of elevation of the kite is:
30°
45°
60°
none of these