The ratio of the length of a tree and its shadow is 1 : \(\frac{1}{\sqrt{3}}\). The angle of the sun’s elevation is
A. 30°
B. 45°
C. 60°
D. 90°
Answer:C
The ratio of the length of a tree and its shadow is 1 : \(\frac{1}{\sqrt{3}}\). The angle of the sun’s elevation is
A. 30° B. 45° C. 60° D. 90°