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Grade: 12th pass
        why we use words sin,cos,tan instead of others?
6 years ago

Answers : (2)

sneha singh
33 Points
							No answer, It was defined in history or i can say as there is no reason behind any person`s name in same manner there is also no reason behind this.
						
6 years ago
neeraj agarwal
34 Points
							because these are easy to use...you can not use cosec as a base for solution because it will make the calculations tougher as you know these cosec and sec are not defined and are discontinuous at periodic points and it would be better to have  a continuous function rather than discontinuous.
						
6 years ago
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