If `sinx+cosecx=2` then `sinx=`

If sinx+cosecx=2," then "sin^nx+cosec^nx is equal to

If sinx+cosecx=2," then "sin^nx+cosec^nx is equal to

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

The number of distinct real roots of the equation |{:(cosx, sinx, sinx), (sinx, cosx, sinx), (sinx, sinx, cosx):}|=0 in the interval [-\ pi/4,pi/4] is- a. 3 b. \ 4 c. \ 2 d. 1

If tan(x/2)=cosecx-sinx , then the value of tan^2(x/2) is

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

If y = (sinx + cosecx)^(2) + (cos x + sec x)^(2) .then the minimum value of y,AA x in R is

If 2tan^(-1)(cosx)=tan^(-1)(2cosecx) , then sinx +cosx is equal to

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