63
RCMultiple Choice
Trigonometric Sum Identities — Cumulative exam
Question 63 • Precalculus
What is the value of x in ?
Answer
A
Negative StartFraction 2 pi Over 3 EndFraction
B
Negative StartFraction pi Over 6 EndFraction
C
StartFraction 2 pi Over 3 EndFraction
D
StartFraction 7 pi Over 6 EndFraction