2 years ago

Which expression is equivalent to 2cos2(StartFraction x Over 2 EndFraction) minus cosine (x)?

Mathematics

2 answers:

kati45 [8]2 years ago

8 0

Answer:

B. 1

Step-by-step explanation:

Plug it in to a graphing calculator and you'll see.

Got it right on edge as well.

Liono4ka [1.6K]2 years ago

7 0

Answer:

Step-by-step explanation:

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