1.

Each side of a square subtends an angle of 60° at the tip of a tower of height h meters standing at the centre of the square. If l is the length of each side of the square, then what is h2 equal to?

A. 2l2
B. l2/2
C. 3l2/2
D. 2l3/3
Answer» C. 3l2/2


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