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Acceptance of Cis(theta) or cos(theta) + isin(theta) (2 Viewers)

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shankschari

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Aug 29, 2024
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Epping, NSW
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HSC
2025
Hey guys, new Ex2 student here. I was wondering whether in the actual HSC exam they accept the use of cis(theta) instead of writing the whole thing out when they ask for the answer in modarg form. Thanks in advance!
 
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New Member
Joined
Sep 14, 2024
Messages
14
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Undisclosed
HSC
2024
nope, cis is invalid and should never be used in the final solution. yes, u can use it for working out but never leave ur final answer in cis. hope that clears it up
 
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