9. Self-Study Problems
Set a. Directions from Angles
Problem (1)
Using the balanced angles shown below, determine the direction of each line traveling counter-clockwise around the traverse.
Perform appropriate math checks(s).
Point | Angle (right) | |
A | 89°40'00" | |
B | 114°50'05" | |
C | 115°39'55" | |
D | 80°06'10" | |
E | 139°43'50" | |
Brng AB = S 54°24'20"W |
Answers
Problem (2)
Using the balanced angles shown below, determine the direction of each line traveling clockwise around the traverse.
Perform appropriate math checks(s).
Point | Angle (left) | |
H | 128°31'38" | |
J | 67°51'02" | |
K | 127°24'40" | |
L | 49°14'35" | |
M | 282°41'22" | |
N | 64°16'43" | |
Azimuth HJ = 279°16'45" |
Answers
Problem (3)
Using the interior angles shown, compute line bearings going counter-clockwise around the traverse. Identify and perform a math check.
Bearing of line TU is S 79°46'35" E.
Answers
Problem (4)
Given the information below, compute line bearings going clockwise around the traverse.
Answers
Set b. Angles from Directions
Problem (1)
Compute deflection angles at points B through F for the link traverse below. Identify and perform a math check.
Answers
Problem (2)
Compute interior angles for the following loop traverse. Identify and perform a math check.