Extouch triangle: Difference between revisions

Revision as of 02:17, 23 July 2016

Revision as of 02:18, 23 July 2016

Line 9:

:<math>T_C = \csc^2{\left( A/2 \right)} : \csc^2{\left( B/2 \right)} : 0</math>

or equivalently, where ''a,b,c'' are the lengths of the sides opposite angles ''A, B, C'' respectively,

:<math>T_A = 0 : \frac{a-b+c}{b} : \frac{a+b-c}{c}</math>