The missing side length? Or the missing angle?
Answer:
ΔEDC CNBD
Step-by-step explanation:
The triangles show AAA, which cannot be used to demonstrate congruency
Answer:
R
Step-by-step explanation:
This might help explain how to do a very similar problem.... http://www.mathopenref.com/constbisectline.html
Answer:
that would be 38 degrees
Step-by-step explanation: