If `cos^(-1) sqrt(p)+cos^(-1)sqrt(1-p)+cos^(-1) sqrt(1-q)=(3pi)/(4)`, then the value of q is -

if cos^(-1)sqrt(p)+cos^(-1)sqrt(1-p)+cos^(-1)sqrt(1-q)=(3 pi)/(4) then the value of q is (A)1(B)(1)/(sqrt(2))(C)(1)/(3)(D)(1)/(2)

If cos^(-1)sqrt(p)+cos^(-1)sqrt(1-p)+cos^(-1)sqrt(1-q)=(3pi)/(4)"than :"q=

If ^(-1)sqrt(p)+cos^(-1)sqrt(1-p)+cos^(-1)sqrt(1-q)=(3 pi)/(4) then the value of q is 1(b)(1)/(sqrt(2))(c)(1)/(3)(d)(1)/(3)

Find all possible values of p and q for which cos^-1 sqrt(p)+cos^-1 sqrt(1-p) +cos^-1 sqrt(1-q) = (3pi)/4

Find all possible values of x and y for which cos^(-1)sqrtx+cos^(-1)sqrt(1-x)+cos^(-1)sqrt(1-y)=((3pi)/4)

Find all possible values of x and y for which cos^(-1)sqrtx+cos^(-1)sqrt(1-x)+cos^(-1)sqrt(1-y)=((3pi)/4)

If P+sqrt(3)Q+sqrt(5)R+sqrt(15)S=(1)/(1+sqrt(3)+sqrt(5)) then the value of P is

If cos^(-1)p+cos^(-1)q+cos^(-1)r=pi(0<=p,q,r<=1) then the value of p^(2)+q^(2)+r^(2)+2pqr is