if A+B+C=360 THEN tan A/2+tan B/2+tan C/2=
Answers
Answered by
2
A+B+C = 360°
then,
tan A/2 + tan B/2 +tan C/2 = -3√3
then,
tan A/2 + tan B/2 +tan C/2 = -3√3
Anonymous:
can u plz explain how ?
A=B=C = 120
okey :)
Similar questions