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Question Number 84988 by jagoll last updated on 18/Mar/20

prove that   sin^2 x+cos^2 y = tan^2 z+cot^2 z

provethatsin2x+cos2y=tan2z+cot2z

Commented by MJS last updated on 18/Mar/20

strange question

strangequestion

Commented by jagoll last updated on 18/Mar/20

hahahaha

hahahaha

Commented by mind is power last updated on 18/Mar/20

please complet the quation no sens

pleasecompletthequationnosens

Commented by jagoll last updated on 18/Mar/20

i don′t know sir. someone share to me

idontknowsir.someonesharetome

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