Discussion :: Surveying - Section 8 (Q.No.2)
| Sagar Naik said: (Apr 28, 2016) | |
| Why not option A? | |
| Abhishek Singh said: (Apr 2, 2017) | |
| It's option A. | |
| Abhishek said: (Apr 2, 2017) | |
| Please explain. Why not option A is correct? | |
| Rohit said: (Aug 31, 2017) | |
| Yes, Options D is right. | |
| Dhaval Vaghasiya said: (Jan 4, 2018) | |
| RcosΔ/2 = length between the midpoint of long chord and center of the curve. So, option D is right. |
|
| Dave said: (Jun 4, 2018) | |
| Option D is correct. Considering the rigth angle on the center of the cord, then apply trigonometric functions. | |
| Jinish said: (Dec 21, 2019) | |
| Length of the chord - diameter multiply by the half degree of the sine. = D x sin angle/2 = 2R x sine θ/2 |
|
Post your comments here:
Name *:
Email : (optional)
» Your comments will be displayed only after manual approval.