IB DP Math AASL Nov 2023 TZ1 Paper 2 - Section A - Q3 & Q4

[@heyyy5492]

Hi, for question 3 b the mark sheme says k=1/2 could you explain

[@msmoonIBchannel]

Hi, I think you looked at different timezone mark scheme. TZ1 paper 2 3B answer is K=1/3