John and Mary are skating at an ice rink. John skates at a constant speed of 7.2 m/s, with respect to the ice surface, d

[answerhappygod]

John and Mary are skating at an ice rink. John skates at a
constant speed of 7.2 m/s, with respect to the ice surface,
directly south. Mary skates at a constant speed of 11.1 m/s in a
direction of 30° west of south, with respect to the ice. What are
the magnitude and direction of Mary's velocity with respect to
John? Give the magnitude in m/s, and give the direction as measured
relative to due south.
magnitude_____ m/s
direction_____ ° west of south