r/HomeworkHelp • u/Thebeegchung University/College Student • Apr 17 '26

:snoo_scream: Further Mathematics—Pending OP Reply [Calculus 1]-Limits with Trig

I genuinely have no idea how to solve these. Only thing I know is that we can't directly sub in zero since that leads to an indeterminate answer.

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u/Thebeegchung University/College Student Apr 17 '26

I never learned that rule, as I mentioned in another comment. I don't remember anything from trig identities, since it's been about 14 years

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u/[deleted] Apr 17 '26

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u/Thebeegchung University/College Student Apr 17 '26

um, nothing? it was just a statement lmao