K krypticlemonjuice Member Joined Jun 24, 2023 Messages 92 Gender Male HSC 2023 Jul 5, 2023 #1 Can someone please explain how to do this question??
synthesisFR afterhscivemostlybeentrollingdonttakeitsrsly Joined Oct 28, 2022 Messages 3,358 Location Getting deported Gender Female HSC 2028 Jul 5, 2023 #2 krypticlemonjuice said: View attachment 38806 Can someone please explain how to do this question?? Click to expand... u can let u=siny and then do substitution alternatively i think i saw cambridege use area of a minor segment or sector thing i cant remember u could try that
krypticlemonjuice said: View attachment 38806 Can someone please explain how to do this question?? Click to expand... u can let u=siny and then do substitution alternatively i think i saw cambridege use area of a minor segment or sector thing i cant remember u could try that