Answer:
She is 17.32 m west from her starting point.
Step-by-step explanation:
The arrangement is given in the figure below.
We need to find xy value.
∠yxz = 90 - (360-300) = 30°
We have xz = 20 m
[tex]cos30=\frac{xy}{xz}=\frac{xy}{20}\\\\xy=17.32m[/tex]
She is 17.32 m west from her starting point.
