#math - calc bc

11 messages · Page 1 of 1 (latest)

stark heartBOT
simple yacht
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What was your issue? If y cos (xy) = 0, then cos(xy) = 0 since y is not 0, then it should be pretty simple from there

native valley
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i know

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that means xy = odd multiple of pi/2

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idk what to do frmo ther

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thats all

simple yacht
native valley
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so xsquareroot of sinxy = 0

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wait no

native valley
simple yacht
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xy is an odd multiple of pi/2, so think abt it being on the very top or very bottom of the unit circle
so sin xy is -1 or 1