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Mathematics
, 04.04.2020 18:30
annagracedavis2002
Cos2x = __
Check all that apply.
A. sin2x - cos2x
B. 1-2 cos2x
C. 1-2 sinx
D. 2 cos2x-1
Answers: 3
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idk
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step-by-step explanation:
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Step 1: 6x-10=1; step 2: 6x=11
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it is x=-4
step-by-step explanation:
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You know the right answer?
Cos2x = __
Check all that apply.
A. sin2x - cos2x
B. 1-2 cos2x
C. 1-2 sinx
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