(i) Let I be the position of island, A and B are the positions of observer on beach
respectively and their angle of elevations are 30° and 45° respectively if they
(observer) are 60 m apart then distance of the island from the beach is
(a) 30root3 m
(b) 60root3 m
(c) 30(root3 – 1)m
(d) 60(root3 – 1)m
(ii) If C is any point on the beach (see figure), then distance of AC is (in meters)
(a) 30root3(root3 - 1)m
(b) 30root3 m
(C) 30(root3 - 1) m
(d) 30(3 – root3) m
Please find answer with process....!!!
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answer should be B !
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