Which technological advancement used a magnet to improve directional accuracy A. sextant B. compass C. mercators projection D. astrolabe

asked Oct 4, 2018 33.0k views

3 votes

Which technological advancement used a magnet to improve directional accuracy

A. sextant
B. compass
C. mercators projection
D. astrolabe

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5 votes

B compass would make the most sense

Vladikoff answered Oct 10, 2018

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