By 1938 the United States Navy had developed an electromechanical analog computer small enough to use aboard a submarine. This was the Torpedo Data Computer, which used trigonometry to solve the problem of firing a torpedo at a moving target. During World War II similar devices were developed in other countries as well.
కదిలే లక్ష్యంపై టార్పెడోను కాల్చడానికి టార్పెడో డేటా కంప్యూటర్ ఏ రకమైన గణితాన్ని ఉపయోగించింది?
trigonometry