C-10-Q149mediumsingle_mcq
If the height of a pole is times the length of its shadow, then equals—
If the height of a pole is times the length of its shadow, then equals—
- a
- b
- c
- d
ব্যাখ্যা
The tangent of the elevation angle equals height divided by shadow length; since the height is times the shadow, this ratio is .