Question

en un triangulo ABC: tanB=3 , tanA=4 cual es valor de la tangente de c

Answer 1

tan B: b/c = 3                              b/c = 3                        tan C = c/b
                                                     b = 3c                         tan C = c/3c
tan A: a/b = 4                                                                  tan C = 1/3   

tan C: c/b = ?