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[Solved] cosα + sinα = √2 cosα then the value - Testbook

Web4.4K views 2 years ago If `x = a cos^ (2) theta, y = b sin^ (2) theta " then " (dy)/ (dx)=` ? Show more Show more If y = x ^ sinx find dy/dx It’s cable reimagined No DVR space... WebMatrix A is a matrix of order 2.Identity matrix of second order is 1 00 1 For A to be an identity matrix, 1 0 0 1 = cosα - sinαsinα cosα ⇒ cosα = 1 and sinα = 0⇒ cosα = cos 0° and … how can you avoid heart disease

If A(cosalpha, sinalpha), B (sinalpha, - cosalpha), C (1,2) are the ...

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