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adell [148]
3 years ago
5

HELP PLEASEEEE THNAKS

Mathematics
1 answer:
Effectus [21]3 years ago
5 0

Answer:

i thinnk its c

Step-by-step explanation:

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Find the solutions to sin2(x) + cos(x) = 1, keeping 0 ≤ x < 2π
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Sin2(x) +cos(x)=1
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cos(x) -cos2(x)=0
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