## Algebra and Trigonometry 10th Edition

$vertical~rise=73.3~m$
The vertical rise is the opposite side of the right triangle. The distance of 3.5 kilometers is the hypotenuse. $sin~1.2°=\frac{opp}{hyp}$ $sin~1.2°=\frac{vertical~rise}{3.5}$ $vertical~rise=3.5~sin~1.2°=0.0733~km$ $vertical~rise=73.3~m$