QR question

Started by chiterry
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chiterry

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asking anyone who knows... how is the trig on the test? do we have to know all the identities?? thanks for ur help!
 
chiterry said:
asking anyone who knows... how is the trig on the test? do we have to know all the identities?? thanks for ur help!
yes you myust know your trig cold and their identies and quadrants know all sin cos sec identities.