Question 2
n straight lines cut a circle into 154 regions. Find the smallest possible n.
HKIMO 2019 THPT (Grades 10–12 shared) National Final (Heat) Set 02 Question 2
HKIMO · HKIMO 2019 THPT (Grades 10–12 shared) National Final (Heat) Set 02
HKIMO · HKIMO 2019 THPT (Grades 10–12 shared) National Final (Heat) Set 02