true bearings word problems
ng B to C: 150°, inclined 150° clockwise from North. Step 3: Establish Coordinates Assume A at origin (0,0). Calculate coordinates of B: \[ B_x = AB \times \sin(60°) = 10 \times \sin(60°) \approx 10 \times 0.866 = 8.66 \text{ km} \] \[ B_y = AB \times \cos(60°) = 10 \times 0.5 = 5 \text{ km} \] So,