## Geometry: Common Core (15th Edition)

You would be walking $259.4$ yd.
We can use the law of sines to relate the two angles and their opposite sides to one another: $\frac{sin 54^{\circ}}{210} = \frac{sin 88^{\circ}}{x}$ Multiply each side by $x$: $\frac{sin 54^{\circ}}{210}(x)$ = sin $88^{\circ}$ Divide each side of the equation by $\frac{sin 54^{\circ}}{210}$ to solve for $x$: $x \approx 259.4$ yd. You would be walking $259.4$ yd.