Solve
-A Boat Leaves the Dock and Sails in a Direction

Multiple Choice

Solve.
-A boat leaves the dock and sails in a direction of $70 ^ { \circ }$ . Once reaching its destination on the opposite shore, it sails in a direction of $272 ^ { \circ }$ and docks $150 \mathrm {~km}$ north of its original starting position. What is the total distance the boat has traveled?

A) $997 \mathrm {~km}$
B) $776 \mathrm {~km}$
C) $926 \mathrm {~km}$
D) $626 \mathrm {~km}$