Chapter 1-Inductive and Deductive Reasoning
1.1 - Conjectures
https://www.youtube.com/watch?v=xh9GLc4BHwc&feature=youtu.be
1.2 - Exploring Validity of Conjectures
https://www.youtube.com/watch?v=rZDJQWjrsLE&feature=youtu.be
1.3 - Counterexamples
https://www.youtube.com/watch?v=Amv-OBBlIdg&feature=youtu.be
1.4 - Deductive Reasoning
https://www.youtube.com/watch?v=wqNUvF0qo_U&feature=youtu.be
1.5 - Invalid Proofs
https://www.youtube.com/watch?v=e_8ZTPFdxX8&feature=youtu.be
1.6 - Problem Solving
https://www.youtube.com/watch?v=rwtCC3dnj1k&feature=youtu.be
1.7 - Puzzles and Games
https://www.youtube.com/watch?v=Nr1N28L6838&feature=youtu.be
https://www.youtube.com/watch?v=xh9GLc4BHwc&feature=youtu.be
1.2 - Exploring Validity of Conjectures
https://www.youtube.com/watch?v=rZDJQWjrsLE&feature=youtu.be
1.3 - Counterexamples
https://www.youtube.com/watch?v=Amv-OBBlIdg&feature=youtu.be
1.4 - Deductive Reasoning
https://www.youtube.com/watch?v=wqNUvF0qo_U&feature=youtu.be
1.5 - Invalid Proofs
https://www.youtube.com/watch?v=e_8ZTPFdxX8&feature=youtu.be
1.6 - Problem Solving
https://www.youtube.com/watch?v=rwtCC3dnj1k&feature=youtu.be
1.7 - Puzzles and Games
https://www.youtube.com/watch?v=Nr1N28L6838&feature=youtu.be
Chapter 2 - Properties of Angles and Triangles
2.1 - Exploring Parallel Lines:
https://www.youtube.com/watch?v=Vm9XqNkDMjo&feature=youtu.be
2.2 - Angles Formed by Parallel Lines:
https://www.youtube.com/watch?v=v8DX5qL38_I&feature=youtu.be
2.3 - Angle Properties in Triangles
https://www.youtube.com/watch?v=0s9tBRri2pA&feature=youtu.be
https://www.youtube.com/watch?v=ifJN0Zj_psk&feature=youtu.be
2.4 - Angle Properties in Polygons
https://www.youtube.com/watch?v=miLaUbqWk68&feature=youtu.be
Chapter 3 - Acute Triangle Trigonometry
3.1/3.2 - Proving and Applying the Sine Law
https://www.youtube.com/watch?v=wl1_sY424x0&feature=youtu.be
3.3 - Proving and Applying the Cosine Law
https://www.youtube.com/watch?v=90Lptv0ygUQ&feature=youtu.be
3.4 - Solving Problems Using Acute Triangles
https://www.youtube.com/watch?v=RkAkjr_7mBE&feature=youtu.be
Chapter 4 - Oblique Triangle Trigonometry
4.1 Notes.pdf
4.2 - Proving and Applying Sine and Cosine Laws for Obtuse Triangles
https://www.youtube.com/watch?v=93p5rwMJHns&feature=youtu.be
4.3 - The Ambiguous Case of the Sine Law
https://www.youtube.com/watch?v=ZjJ0yP8w-mQ&feature=youtu.be
4.4 - Solving Problems using Obtuse Triangles
https://www.youtube.com/watch?v=oMedbfmxpkw&feature=youtu.be