Asked by TRIG HELP
cot^2/1 + cot^2 = cos^2
Answers
Answered by
Reiny
Mmmhh, 5 consecutive trig questions without any work on your part, or any indication where you are having problems.
Looks like homework dumping to me.
Hint: A very effective way to prove identities is to change everything you see into sines and cosines using basic identities.
Give it a try.
Looks like homework dumping to me.
Hint: A very effective way to prove identities is to change everything you see into sines and cosines using basic identities.
Give it a try.
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