1.

 If a flagstaff of 6 metres high placed on the top of a tower throws a shadow of \[2\sqrt{3}\,metres\] along the ground, then the angle (in degrees) that the sun makes with the ground is  [EAMCET 1990]

A. \[{{60}^{o}}\]
B. \[{{80}^{o}}\]
C. \[{{75}^{o}}\]
D. None of these
Answer» B. \[{{80}^{o}}\]


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