Problem
A new kind of atom smasher is to be composed of two tangents and a circular arc which is concave toward the point of intersection of the two tangents. Each tangent and the arc of the circle is 1 mile long, what is the radius of the circle? Use 1 mile = 5280 ft.
A. 1437 ft. |
C. 1347 ft. |
B. 1734 ft. |
D. 1374 ft. |
Answer Key