1.

If a pole of 12 m height casts a shadow of $4\sqrt{3}$ m long on the ground , then the sun's angle of elevation at that instant is1). $30^{0}$2). $60^{0}$3). $45^{0}$4). $90^{0}$ 16 cm is

Answer»

option 2 is the correct answer as PER the answer KEY



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