17. Find m2NSR=
Segment AB is tangent to circle C. Find r.
18. r=
176
40°
35
25
Need help. Please show work and answer 17 and 18
![17 Find m2NSR Segment AB is tangent to circle C Find r 18 r 176 40 35 25 Need help Please show work and answer 17 and 18 class=](https://us-static.z-dn.net/files/de8/572e045fbe3ad87fd9ac6a43cfc8a765.png)