Two fire towers are 21 miles apart. Tower B is due East of Tower A. The rangers at Tower A spot a fire at 43°north of east. The rangers at Tower B spot the same fire 31° north of west.
How far is Tower B from the fire? Round to the nearest tenth.

Two fire towers are 21 miles apart Tower B is due East of Tower A The rangers at Tower A spot a fire at 43north of east The rangers at Tower B spot the same fir class=