The minimum is two points, one point at each end of the line.
Four planes.
3
Two. Two points determine a line. Three points determine a plane.
The minimum number of seismographs needed to locate an epicenter of an earthquake is 3.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
The minimum number of seismic stations needed to determine the location of an earthquake's epicenter is THREE.
3
3
270 electoral votes are needed to win the presidency.
6 darts minimum