If `x in[0,6 pi],y in[0,6 pi]` then the number of ordered pair `(x,y)` which satisfy the equation `sin^(-1)sin x+cos^(-1)cos y=(3 pi)/(2)` are

If x, y in [0,2pi] then find the total number of order pair (x,y) satisfying the equation sinx .cos y = 1

The number of ordered pair(s) (x, y) of real numbers satisfying the equation 1+x^(2)+2x sin(cos^(-1)y)=0 , is :

Number of possible solution for the equation sin^(-1) x + cos^(-1)y=(11pi)/(2) is / are

Number of ordered pair (x,y) which satisfies the relation (x^(4)+1)/(8x^(2))=sin^(2)y*cos^(2) y , where y in [0,2pi]

Number of ordered pairs (a, x) satisfying the equation sec^2(a+2)x+a^2-1=0;-pi < x< pi is

The number of ordered pair(s) (x,y) which satisfy y=tan^(-1) tan x and 16(x^2+y^2)-48 pi x +16 pi y +31 pi^2=0 is

The number of ordered pairs which satisfy the equation x^2+2xsin(x y)+1=0 are (where y in [0,2pi] ) (a) 1 (b) 2 (c) 3 (d) 0

If x in (0,2pi)a n dy in (0,2pi) , then find the number of distinct ordered pairs (x , y) satisfying the equation 9cos^2x+sec^2y-6cosx-4secy+5=0

The number of real values of x satisfying the equation 3 sin^(-1)x +pi x-pi=0 is/are :

The number of all possible ordered pairs (x, y), x, y in R satisfying the system of equations x + y = (2pi)/(3), cos x + cos y = (3)/(2) is