5元 11. Determine the exact value of sin 3 C. -2 b. 5 П 3. 12. Determine the exact value of cot a. S- b. C. 17/2 ード d. -2 d. 12 #G

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.3: Quadratic Equations
Problem 25E
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pls help asap on both pls.

5元
11. Determine the exact value of sin
3
C.
-2
b.
5 П
3.
12. Determine the exact value of cot
a.
S-
b.
C.
17/2
ード
d.
-2
d.
12
#G
Transcribed Image Text:5元 11. Determine the exact value of sin 3 C. -2 b. 5 П 3. 12. Determine the exact value of cot a. S- b. C. 17/2 ード d. -2 d. 12 #G
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