Question

A brother and sister are playing in the woods, when suddenly the brother realizes that they are separated. The last place he remembers seeing his sister is at a particularly large tree. The brother traveled d1=21.0 m at ?1=30.0? from the tree then turned and traveled d2=12.0 m at?2=132?. Meanwhile, the sister traveledd3=17.5 m at an angle of ?3=?113? from the tree. The angles are given with respect to east with counterclockwise being defined as positive

Using the method of vector addition by components, determine the displacement from the boy to the girl.

(Figure 3)

Express your answers, separated by a comma, to three significant figures. Enter the angle measured counterclockwise from the positive x axis.

Answer 1