1. Trigonometric Ratios
Obj: Students will be able to use the sine, cosine, and tangent ratios to find side length of a triangle.

2. Trig Ratios Foldable SOH CAH TOA
Fold paper hot-dog style leaving space at the bottom for a title.
Fold the paper into thirds
SOH
CAH
TOA

3. SOH

4. Sine Example #1
Find sin S and sin R.

5. Sine Example #2
Use sine to find the value of the variable

6. CAH

7. Cosine Example #1
Find cos S and cos R.

8. Cosine Example #2
Use cosine to find the value of the variable

9. TOA

10. Tangent Example #1
Find tan A and tan B.

11. Tangent Example #2
Use tangent to find the value of the variable

12. Assignment
Pg 469 #3-13 odd, 19, 32
Pg 477 #3-15 odd, 33, 46