Chapter 2 - Acute Angles and Right Triangles - Section 2.5 Further Applications of Right Triangles - 2.5 Exercises - Page 86: 7

F

To measure this bearing, we have to remember each quadrant equals $90^{\circ}$. We select graph F. If we begin to measure the angle from the N, then from N to E we have $90^{\circ}$. Adding the $20^{\circ}$ to the $90^{\circ}$ equals $110^{\circ}$.