In this video I quickly walk through the steps I use to solve unknown bearings for a traverse given the interior angles and one reference bearing in degrees minutes and seconds.
37. Given thc following azimuths and lengths of a traverse, what is the closure error and precision? LINE AZIMUTH LENGTH AB 29021'23" 560.06 BC 304039'45" 484.14 CD 189052'53" 375.48 DE 226012'23" 311.52 113017'43" 449.79 a. Closure error = 0.25, Preclslon = 1/10,000 b. Closure error = 0.20, Preclslon = 1/10,667 c. Closure error = 0.25, Preclslon = 1/10,667 d. Closure error = 0.20, Precision = 1/10,000
