Question Number 190578 by 073 last updated on 06/Apr/23
Answered by a.lgnaoui last updated on 06/Apr/23
$${squart}:\:\:\:\:\mathrm{4}\:\:\:\:{cotes}\:\Rightarrow\overset{−} {\mathrm{3}},\overset{−} {\mathrm{5}},\overset{−} {\mathrm{7}} \\ $$$${triangle}\:\:\mathrm{3}\:\:\:{cotes}\:\Rightarrow\mathrm{3}:\:{yes}\left(\mathrm{1}\right) \\ $$$${polygone}\:\mathrm{5}\:\:\:{cotes}\Rightarrow\mathrm{5}:{yes}\left(\mathrm{1}\right) \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\mathrm{7}:{No}\left(−\right) \\ $$$${so}\:\:\:\:\:\:\:\:\:\:\mathrm{K}=− \\ $$