

MCQOPTIONS
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1. |
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. | $$ {30^0}$$ |
B. | $$ {45^0}$$ |
C. | $$ {60^0}$$ |
D. | $$ {90^0}$$ |
Answer» B. $$ {45^0}$$ | |