Question 2 (Essay Worth 10 points)
(06.03 HC)
Let sine=
3√2
5
and
R|N

2
<0 Part A: Determine the exact value of cos 20.
Part B: Determine the exact value of sin
0/2

Question 2 Essay Worth 10 points 0603 HC Let sine 32 5 and RN 元 2 lt0 Part A Determine the exact value of cos 20 Part B Determine the exact value of sin 02 class=