6. The angle of elevation of the sun, when the length of the shadow of a tree √3 times the height of the tree, is:
A. 30°
B. 45°
C. 60°
D. 90°
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6. The angle of elevation of the sun, when the length of the shadow of a tree √3 times the height of the tree, is:
A. 30°
B. 45°
C. 60°
D. 90°