The magnetic declination in a locality is 2°17' W. Determine the true bearing aof the line whose magnetic bearing is N 38°21' W: A) 315°09' B) 139°22 N 40°38′ W N36°04' W

1.1 What is the azimuth of line AB in Table 1.1. Table 1.1 ANS IN ANS de ANS Station A B 0 tan ANS 1.2 What is the bearing of line AB in Table 1.2. Table 1.2 Line AB N, m 1.4500 1.2300 3.0000 -3.2500 -3-2500 1.2300 Bearing N E, m Azimuth 1.3 What is the azimuth of line AB in Table 1.3. Table 1.3 Line AB 199⁰ 17' 26.00" Station N, m A B Point C 1.4 What is the azimuth of line BC in Table 1.4. Table 1.4 36° 47' 12.00" E E, m 0.5000 0.5000 -1.0000 2.0000 Angle to the right ABC 95° 25' 56.00"

1. The magnetic declination in a locality is 3°30’ W. Determine the true bearing and true azimuths reckoned from north and south of the following lines whose magnetic bearings are given. a.) AB, N 40°10’ E b.) AC, S 05°12’ W c.) AD, S 80°12' W

Concert to back bearing