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*URGENT* Can you use Trigonometry (Arccos) when entering a formula

I need to use Trigonometry for a formula and I am unsure how. The formula I want to enter in is:
y = 16 arccos ((2-x)/2) - (2-x) Square Root of (4x-x^2)

Can anybody help?

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    Zack Austin shared this idea  ·   ·  Admin →

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