Question 18
An interior angle of a regular n-gon is $(12n+6)^\circ$. Find n.
HKIMO 2019 THPT (Grades 10–12 shared) National Final (Heat) Set 02 Question 18
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