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1. |
The moon is observed from two diametrically opposite points A and B on the earth. The angle θ subtended at the moon by the two directions of observation is 1°54’. Given the diameter of the earth to be 1.276×107 m, compute the distance of the moon from the earth. |
A. | 3.84×108 m |
B. | 1.276×107 m |
C. | 3.84m |
D. | 1.27m |
Answer» B. | |