AnswersTX-Precalculus ACumulative Exam — Cumulative examQuestion 27
27
QuizMultiple Choice

Cumulative Exam — Cumulative exam

Question 27 • TX-Precalculus A

Which expression is equivalent to 3cos2?

Question illustration
Answer
A
(cos(ϴ) – 1)
Option A
B
(cos(ϴ) – 5)
Option B
C
3(cos(ϴ) + 2)
D
3(cos(ϴ) + 1)
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