3. North
AL1400
o
450 m
400 m
350 m
180
-140=40
The diagram shows a field ABCD.
The bearing of B from A is 140°.
C is due east of B and D is due north of C.
AB = 400 m, BC = 350 m and CD = 450 m.
(a) Find the bearing of D from B.

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.