" (iv) "lin y=x cin(a+y)=sin1sin theta*cos,(dy)/(dx)=(sin a)/(1-2x cos a+a^(2))

If sin y=x sin(a+y), then show that: (dy)/(dx)=(sin a)/(1-2x cos a+x^(2))

If siny=x sin(a+y) , prove that, (dy)/(dx)=(sin a)/(1-2x cos a +x^(2)) .

If sin y = x sin (a + y) prove that (dy) / (dx) = (sin a) / (1-2x cos a + x ^ (2))

Find (dy)/(dx) If sin^2 x +cos^2 y=1

If y=(sin x)^((sin x))srove that (dy)/(dx)=(y^(2)cos x)/((1-y log sin x))

(dy) / (dx) = (sin x-sin y) (cos x) / (cos y)

If y=cos ^(-1)sin x , then dy/dx

If sin y=x sin(y+a) and (dy)/(dx)=(A)/(1+x^(2)-2x cos a) then the value of A is

If sin y=x sin(y+a) and (dy)/(dx)=(A)/(1+x^(2)-2x cos a) ,then the value of A if x=0 and y=0 is (A) 2 (B) cos a (C) sin a (D) sin2a

If sin y = x sin (y - a) and (dy)/(dx) = A/(1 + x^2 - 2x cos a) then the value of A is