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Is the square root of 1-cos20 = -sin true

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Is the square root of 1-cos20 = -sin true

asked Dec 21, 2021 92.3k views

2 votes

Is the square root of 1-cos20 = -sin true

Mathematics
middle-school

TryinHard asked

8.7k points

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1 Answer

2 votes

Answer:

No

Explanation:

There's no such thing as -sin

Justdvl answered Dec 27, 2021

8.5k points

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