Question

the shadow of a tower standing on a level plane is found to be 40 m longer. when the sun altitude is 45° than when it is 60°. find the hight of tower.
a) 10(3+√3)m, b) 20(3+√3)m,
c) 30(3+√3)m, d) 40(3+√3)m
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Answer 1

Answer:

option B is the answer for the given problem