If sinx+cosx+tanx+cotx+secx+cosecx=7 and `sin2x=a-bsqrt7`,then ordered pair (a,b) is

If sinx+cosx+tanx+cotx+secx+cosecx=7 and sin2x=a-bsqrt(7) , then ordered pair (a,b) can be (A) (6,2) (B) (8,3) (C) (22,8) (D) (11,4)

If sinx+cosx+tanx+cotx+secx+cosecx = 7 and sin2x = a-bsqrt2 , then ordered pair (a,b) can be :

If sinx+cosx+tanx+cotx+secx+cosecx = 7 and sin2x = a-bsqrt2 , then ordered pair (a,b) can be :

If sinx + cos x + tanx + cotx + secx + "cosec "x =7, 0 lt x lt pi//2 and sin2x=a-bsqrt(7) then (a,b in Z^(+))

(tanx + secx) (cotx + cosecx)

If sinx+cosx=m and secx+cosecx=n prove that n(m^2-1)=2m

If m=sinx+cos x+tan x+cot x+sec x+cosec x and n=sinx+cosx-tanx-cotx-secx-cosecx then (m+n-2)(m-n)=( where x is an acute angle )

y=(sinx)^(tanx)+(cosx)^(secx)

int(1)/(tanx+cotx+secx+"cosec "x)dx is equal to