Answer:
w=5
y=8.66025
Step-by-step explanation:
cos(60)=w/10
w=10*cos(60)=5
by Pythagorus theorem
5^2 + y^2 = 10^2
y=[tex]\sqrt{75}[/tex]=8.66025
or tan60=y/w
y=w*tan60=8.66025