Angles formed by Secants, Tangents, and Chords

Shoutouts to our STAPs! You guys did well!
I made this video for the sake of making sure this channel is complete.

Thanks bernice for allowing me to use some of the slides 🫡

Here are the timestamps:
0:00 - 1:21 Introduction
1:22 - 4:25 Theorem 1: Vertex inside the Circle (chord-chord)
4:26 - 8:30 Vertical Angles Theorem and Linear Pair
8:31 - 14:36 Examples for Theorem 1
14:37 - 22:22 Theorem 2: Vertex on the Circle
(tangent-chord)
22:23 - 31:42 Theorem 3: Vertex outside the Circle (secant-secant, tangent-tangent, and tangent-secant)
31:43 - 35:33 Example: Combination of Theorems
35:34 - 40:58 Example: with Algebraic Expressions
40:59 - 42:15 Outro