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Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Anonymous User
See attachment below.
yes
have you any doubt in this ?
why sin is an odd function and cosine is an even function?
ok wait
See this .
and Simply u can proof this like as
any other doubt in this dear
It was a good read and the proof that you gave was also good it would be great Mahendra sir if you could send me the geometrical interpretation link.