C-10-Q028mediumsingle_mcq
As an observed point on the ground moves further from the foot of a tall building, the angle of depression from the top—
As an observed point on the ground moves further from the foot of a tall building, the angle of depression from the top—
- aincreases
- bdecreases
- cstays the same
- dbecomes
ব্যাখ্যা
As the point recedes, the horizontal distance grows while the tower height stays fixed, so the downward line of sight flattens and the angle of depression decreases.