Simplify: cos(x−360∘).sin(x−180∘).tan(720∘+x)
cos(x-360°) = cos(x)
sin(x-180°) = -sin(x)
tan(720°+x) = tan(x)
Therefore, cos(x-360°)sin(x-180°)tan(720°+x) simplifies to:
cos(x) * (-sin(x)) * tan(x) = -sin(x)cos(x)tan(x)
sin(x-180°) = -sin(x)
tan(720°+x) = tan(x)
Therefore, cos(x-360°)sin(x-180°)tan(720°+x) simplifies to:
cos(x) * (-sin(x)) * tan(x) = -sin(x)cos(x)tan(x)