Answer:
The answer is 66°
Step-by-step explanation:
In the triangle pcd
[tex] \sin(pcd) = \frac{11}{cd} [/tex]
In the triangle dcr
[tex] \sin(dcr) = \frac{11}{cd} [/tex]
Then
[tex] \sin(pcd) = \sin(dcr) \\ m < pcd = m < dcr = 33 \\ then \: \\ m < [/tex]
m<pcr = 66°
