What is the measure of _R?
Q
5
5
68
Р
5
R
#
Choice
A
Cannot be determined
B.
680
C.
730
D.
63°
![What is the measure of R Q 5 5 68 Р 5 R Choice A Cannot be determined B 680 C 730 D 63 class=](https://us-static.z-dn.net/files/d8f/6e281f986cf2bf8fc950cfa1fcedb0f4.png)