Mht Cet
Inverse Trigonometric Functions
MHT CET 2024 4th May Evening Shift
MCQ+2 / -02024
If $\cos ^{-1} x+\cos ^{-1} y+\cos ^{-1} z=3 \pi$, then the value of $x^2+y^2+z^2-2 x y z$ is
Mht Cet
MHT CET 2024 4th May Evening Shift
If $\cos ^{-1} x+\cos ^{-1} y+\cos ^{-1} z=3 \pi$, then the value of $x^2+y^2+z^2-2 x y z$ is