Find Y.
Please help
Round to the nearest tenth.
![Find YPlease help Round to the nearest tenth class=](https://us-static.z-dn.net/files/d19/8ca13d35d23d59674b243e01924289cd.jpg)
Answer:
Y = arccos[(50^2 + 90^2 - 55^2)/(2 x 90 x 50)] = ~32.7 deg
Hope this helps!
:)