The ratio of the length of a rod and its shadow is 1: 3 .The angle of elevation of the sun is :

The ratio of the length of a rod and its shadow is 1: 3 .The angle of

1.	The ratio of the length of a rod and its shadow is 1: 3 .The angle of elevation of the sun is :
A.	30
B.	45
C.	60
D.	90
Answer» B. 45

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The ratio of the length of a rod and its shadow is 1: 3 .The angle of elevation of the sun is :

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