Cos^2x-sin^2x=tan^2y then show that tan^2x=cos^2y-sin^2y

1.	Cos^2x-sin^2x=tan^2y then show that tan^2x=cos^2y-sin^2y
Answer» ANSWER: math]\sin^2 x-\cos^2x=\dfrac {-\sin^2 y}{\cos^2 y}[/math] [math]\dfrac {\sin^2 ... If , then how do you prove that =b Step-by-step explanation: MAY this ANSWER will HELP you PLZ mark has brainliest

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ANSWER:

math]\sin^2 x-\cos^2x=\dfrac {-\sin^2 y}{\cos^2 y}[/math] [math]\dfrac {\sin^2 ... If , then how do you prove that =b

Step-by-step explanation:

MAY this ANSWER will HELP you PLZ mark has brainliest

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Cos^2x-sin^2x=tan^2y then show that tan^2x=cos^2y-sin^2y​

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Cos^2x-sin^2x=tan^2y then show that tan^2x=cos^2y-sin^2y