AnswersS1S-OC Pre-Calculus B E3710 - AGPerformance Task: Trigonometric Identities — Unit testQuestion 14
14
QuizMultiple Choice
Performance Task: Trigonometric Identities — Unit test
Question 14 • S1S-OC: Pre-Calculus B (E3710 - AG)
Which expression is equivalent to ?
Answer
A
Cosine (negative StartFraction pi Over 3 EndFraction)
B
Sine (negative StartFraction pi Over 3 EndFraction)
C
Cosine (StartFraction pi Over 2 EndFraction)
D
Sine (StartFraction pi Over 2 EndFraction)