1. Unit 6: Trigonometry
Lesson: Law of coSines

2. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

3. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

4. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

5. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

6. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

7. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

8. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

9. Law of Cosines Goals: To apply the Law of Sines to solve problems.
Essential Understandings: If you know the measure of two angles or the measures of two sides and the non included angle, you can completely solve a triangle using the Law of Sines.

10. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

11. Law of Cosines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

12. Law of Sines Goals: To apply the Law of Cosines to solve problems.
Essential Understandings: If you know the measure of three sides or the measures of two sides and the included angle, you can completely solve a triangle using the Law of Cosines and the Law of Sines.

13. Law of Cosines
Homework:
Worksheet 8-6
#1-6 Pick 3, #7-12 Pick 3, 13-14, Pick 2, 19 & 20