In Figure, `A B C D` is a cyclic quadrilateral whose side `A B` is a diameter of the circle through `A ,\ B ,\ C ,\ Ddot` If `(/_A D C)=130^0,` find `/_B A C`

Explanation

To solve the problem step by step, we will follow the reasoning provided in the video transcript.

### Step-by-Step Solution:

1. **Identify Given Information**:
- We have a cyclic quadrilateral \(ABCD\) where \(AB\) is the diameter of the circle.
- We are given that \(\angle ADC = 130^\circ\).

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