DB is a diameter of the circle.
Find the following
Angle DCB:
Minor arc DC:
Angle CDB: 30
The sum of Angle DCB and angle DAB:
![DB is a diameter of the circle Find the following Angle DCB Minor arc DC Angle CDB 30 The sum of Angle DCB and angle DAB class=](https://us-static.z-dn.net/files/d2d/0a42b8fe44112d73f5a66420b0986691.png)