a. 72.38m
b. 67.24m
c. 59. 60m
d. 44. 55m
Extracted text: Hair Readings (m) Middle Position of Vertical Angle + 4° 40' Rod Upper Lower A 1.21 1.51 1.81 -4° 40' 1.00 1.31 1.62
Extracted text: A transit with an internal focusing telescope and with a stadia interval factor of 100 was set at point C on the line between points A and B. The stadia readings observed are shown in the table below. Determine the horizontal distance from the transit to point A.