1. 2.3 Computing the Values of Trig Functions of Acute Angles Warm-up (IN) Learning Objective: To compute values of common trig expressions, both by hand and using a calculator - identifying when it's appropriate to do both. 1.Find the exact value of the five remaining trig functions, given:

2. NOTES 1 2 1 2 2 3 2 3 1 2 2 3 2 3

3. 1 2 2 1 1 1 Ex 1 – Find the exact values of the given expressions. 222 2 4 1 22

4. 3 9 2 4 1 3 1 2 5 6 Ex 2 – Use a calculator to find the value of: Put calc in degree mode!! Put calc back in radian mode!!

5. HW – p. 149 #7-20, 25-27, 31-34, 36-38, 41-46 Out – Find the exact value of. Summary - I think I need to…