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Q: From the top of a lamp post of height x metres, two objects on the ground on the same side of it (and in line with the foot of the lamp post) are observed at angles of depression of 30° and 60°, respectively. The distance between the object is $$ {32{\sqrt{3}{\ meter}}}$$. The value of x is: |
A. | 54 |
B. | 36 |
C. | 48 |
D. | 45 |
Answer» D. 45 | |