**8.1 - Right Triangles and the Pythagorean Theorem**

__Completed Class Notes____HW Answer Key (partial)__- Resources:
- Extra Notes:
__MathBitsNotebook.com - Pythagorean Theorem__ - Extra Practice:
__Kuta Software: Pythagorean Theorem (with answer key)__ - Extra Notes:
__MathBitsNotebook.com - 30-60-90 Triangles__ - Extra Notes:
__MathBitsNotebook.com - 45-45-90 Triangles__ - Extra Practice:
__Kuta Software - Special Right Triangles (with answer key)__ - Video:
__KhanAcademy - Special Right Triangles__

- Extra Notes:

**8.2 - Trigonometric Ratios**

- Day 1:
__Completed Class Notes__(password protected -*please email Mrs. Moore for the code*) - Day 2:
__HW Answer Key (partial)__ - Resources:
- Video:
__YouTube - Origin of Trigonometry__ - Extra Notes:
__MathBitsNotebook.com - Right Triangle Trigonometry__ - Extra Notes:
__MathBitsNotebook.com - Trigonometry: Solving for a Side__ - Extra Notes:
__MathBitsNotebook.com - Trigonometry: Solving for an Angle__ - Extra Practice:
__Kuta Software - Trig Ratios: Find the missing side (with answer key)__ - Extra Practice:
__Kuta Software - Inverse Trig Ratios (with answer key)__

- Video:

**8.3 - The Law of Sines**

- Day 1: Introduction to the Law of Sines
- Day 2: Applications using the Law of Sines

**8.4/8.5 - The Law of Cosines + Problem Solving**

__Completed Class Notes____HW Answer Key (partial)__- Resources:
- Extra Practice:
__Law of Sines and Cosines Word Problems__

- Extra Practice:

__Review__- "Corrections"
- 4a, part c: Solve for
*R*if sin*R*= +1/2 (with -1/2, the calc. given a negative angle measure and we haven't covered that...*yet*) - 5B) approx. 114.3 (Thanks, Colby S.!)

- 4a, part c: Solve for
__Review Answer Key____Detailed Answer Key__- Resources:

**The Unit Circle**

- Day 1: Building the Unit Circle