Math, asked by mashmelloes, 1 year ago

Prove that sinO+cosO /sinO-cos O + sin O -cosO/sin O +cosO=2sec^2O/tan^2O-1

Answers

Answered by riyaroy43

Hope it'll help you ^_^

Attachments:

riyaroy43: only 300 out of the 2700 species are venomous

Anonymous: the answer is absolutely not -2!!!!!!!

Anonymous: it is -2/cos(2*theta)

Anonymous: because u cannot turn the minus sign from between sin^2 and cos^2 to plus.

Anonymous: no problems. take vare

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