If `cos^-1 a+cos^-1 b+cos^-1 c=pi,` then the value of `(asqrt(1-a^2)+bsqrt(1-b^2)+csqrt(1-c^2))` will be

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then the value of asqrt((1-a^2))+bsqrt((1-b^2))+csqrt((1-c^2)) will be

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then the value of asqrt((1-a^2))+bsqrt((1-b^2))+csqrt((1-c^2)) will be (A) 2a b c (B) a b c (C) 1/2a b c (D) 1/3a b c

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then the value of asqrt((1-a^2))+bsqrt((1-b^2))+csqrt((1-c^2)) will be (A) 2a b c (B) a b c (C) 1/2a b c (D) 1/3a b c

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then the value of asqrt((1-a^2))+bsqrt((1-b^2))+sqrt((1-c^2)) will be 2a b c (b) a b c (c) 1/2a b c (d) 1/3a b c

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then the value of asqrt((1-a^2))+bsqrt((1-b^2))+sqrt((1-c^2)) will be 2a b c (b) a b c (c) 1/2a b c (d) 1/3a b c

If sin^(-1)a+sin^(-1)b+sin^(-c)=pi , then the value of asqrt((1-a^(2)))+bsqrt((1-b^(2)))+csqrt((1-c^(2))) will be

If sin^(-1)a+sin^(-1)b+sin^(-1)c=pi, then asqrt(1-a^2)+bsqrt(1-b^2)+csqrt(1-c^2) is equal to (a) a+b+c (b) a^2b^2c^2 (c) 2a b c (d) 4a b c

If cos^(-1)a+cos^(-1)b+cos^(-1)c=pi then prove that a^(2)+b^(2)+c^(2)+2abc=1