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Qn #1539
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From three collinear points A, B and C on a level ground, which are on the same side of a tower, the angles of elevation of the top of the tower are 30°, 45° and 60° respectively. If BC = 60 m, then AB is:
A.
$15\sqrt{3}$m
B.
$30\sqrt{3}$m
C.
$45\sqrt{3}$m
D.
$60\sqrt{3}$m
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❓ Question: From three collinear points A, B and C on a level ... | TANCET Group Studies | Tancet Group Studies