" Number of ordered pairs "(a,x)" satifying the eqution "sec^(2)(a+2)x+a^(2)1=0,pi

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

The number of ordered pairs (a,x) satisfying the equation sec^(2)(a+2)x+a^(2)-1=0, -pilt x lt pi is

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

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

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

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

If x, y in [0, 2 pi] , then the total number of ordered pairs (x, y) satisfying the equation sinx cos y = 1 is

The number of ordered pair(s) (x .y) satisfying the equationssin x*cos y=1 and x^(2)+y^(2)<=9 pi^(2) is/are

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