Math Analysis
Chapter 1
Unit 1-1 Right Triangle Review
- Standard 1a: Use the Pythagorean Theorem to find missing sides in a right triangle
- Standard 1b: Use the sine, cosine, and tangent functions to find missing sides in a right triangle
- Standard 1c: Use the inverse sine, cosine, and tangent functions to find missing
angles in a right triangle
- Standard 1d: Apply Standards 1a, 1b, and 1c to solve mathematical models involving right triangles (real-world problems)
Agenda
- Screencast Review:
- Pythagorean Theorem
- SOHCAHTOA
- Angles on the x-y plane
- Finding the six trigonometric functions
- Desmos Activity
- Assignment 1-1: Pg 6 All
Unit 1-2 Law of Cosines
- Standard 1e: Find missing sides and angles of an oblique triangle using the Law of Cosines
Agenda
- From Right Triangles to Oblique Triangles
- Using the Law of Cosines to find missing sides
- Using the Law of Cosines to find missing angles
- Calculator syntax when using the Law of Cosines
- Assignment 1-2: Pg 11 All
Unit 1-3 Law of Sines
- Standard 1f: Find missing sides and angles of an oblique triangle using the Law of Sines
Agenda
- From Right Triangles to Oblique Triangles
- Using the Law of Sines to find missing sides
- Using the Law of Sines to find missing angles
- The Area Formula for Oblique Triangles
- Assignment 1-3: Pg 16 All
Unit 1-5 Mathematical Modeling with Triangles
- Standard 1g: Use the Laws of Cosines and Sines to solve mathematical models involving triangles (real world problems).
Agenda
- Applying the Law of Sines/Cosines to Modeling Problems
- From Oblique Triangles back to Right Triangles
- Assignment 1-5: Pg 23 #1-4, 6