Question 2 of 26EasyMCQ
In a triangle with sides a,b,c, r1>r2>r3 (which are the ex-radii) then : Solutions · 1
Official solution
r1>r2>r3
\[ \Rightarrow {\Delta \over {s - a}} > {\Delta \over {s - b}} > {\Delta \over {s - c}};\]
\[ \Rightarrow s - a < s - b < s - c\]
\[ \Rightarrow - a < - b < - c\]
\[ \Rightarrow a > b > c\] Answer the question to unlock