In this task, you are given a sentence or phrase in English. You must translate it to Xhosa in a way that is equivalent in terms of meaning and grammatically correct.

Straight line that divides a plane figure into two similar parts.
Umgca othe tye owahlula iziqu zepleyini kabini ngokufanayo

Inflatable lifejacket (for rescue).
Ibhatyi enxitywa ngumntu osemanzini ukuze angatshoni ezaliswe ngomoya (yokuhlangula).

The prospects of rescue have also been improved by radio beacons.

Ithumba lokusindiswa likwaphuculiwe ngonomathotholo wokulumkisa ingozi.