" 56."int_(sin theta)^( cos theta)f(x tan theta)dx(" where "theta!=(n pi)/(2),n in I)" is equal to "

int_(sin theta)^(cos theta) f(x tan theta)dx (where theta!=(npi)/2,n in I ) is equal to

int_(sin theta)^(cos theta) f(x tan theta)dx (where theta!=(npi)/2,n in I ) is equal to

int_(sin theta)^(cos theta) f(x tan theta)dx (where theta!=(npi)/2,n in I ) is equal to

int_(sin theta)^(cos theta) f(x tan theta)dx (where theta!=(npi)/2,n epsilonI ) is equal to

The range of the function f (theta) =(sin theta)/( theta ) + (theta)/(tan theta) , theta in (0, (pi)/(2)) is equal to :

The range of the function f (theta) =(sin theta)/( theta ) + (theta)/(tan theta) , theta in (0, (pi)/(2)) is equal to :

If tan theta + sin theta = m , tan theta - sin theta = n then m^(2) -n^(2) is equal

If x=2cos theta-3sin theta & y=2sin theta+3cos theta such that (dy)/(dx) at theta=(pi)/(4) is equal to (a)/(b) (where a & b are relatively prime),then |a+b| is equal to

For theta_(1), theta_(2), ...., theta_(n) in (0, pi/2) , if In (sec theta_(1)-tan theta_(1))+ "In" (sec theta_(2)-tan theta_(2))+...+"In" (sec theta_(n)-tan theta_(n))+ "ln" pi=0 , then the value of cos((sec theta_(1)+ tan theta_(1))(sec theta_(2)+tan theta_(2))....(sec theta_(n)+tan theta_(n))) is equal to