#Inverse trigonometric functions
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Im guessing you dont really need help for questions under 2
For questions under 3 i notice theyre all in the form of T inv(T(x))
For these questions what i did was memorize all their graphs as in the graphs of sin inv (sinx) and so on, theres only 6 graphs and imo thats the best way to do them
Is the answer of 3 (ii) pie/6???
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