Respuesta :
CM bisects AB gives sides AM and BM as congruent.
That is one pair of sides.
AC = BC is a second pair of congruent sides.
CM = CM is a third pair of congruent sides.
Since you now have 3 pairs of congruent sides, you can use SSS.
That is one pair of sides.
AC = BC is a second pair of congruent sides.
CM = CM is a third pair of congruent sides.
Since you now have 3 pairs of congruent sides, you can use SSS.