Find Diameter d

[nycmathguy]

Section 4.3

Can you set up 70 for me to solve?

 

[MathLover1]

hole (x1,y1)
use sine and cos of 30
hole (x2,y2)
use sine and cos of 60

 

[nycmathguy]

hole (x1,y1)
use sine and cos of 30
hole (x2,y2)
use sine and cos of 60

It's easier than I thought. Thank you.