1.

If the angles of elevation of the top of a tower from three collinear points, A, B and C, on a line leading to the foot of the tower, are 30∘, 45∘ and 60∘ respectively, then the ratio AB:BC is

Answer»

If the angles of elevation of the top of a tower from three collinear points, A, B and C, on a line leading to the foot of the tower, are 30, 45 and 60 respectively, then the ratio AB:BC is




Discussion

No Comment Found