two-column proof
given: RS ≅ TS, V is the midpoint of RT.
Prove: ΔRSV ≅ ΔTSV
GIVEN
DEF. OF MIDPOINT
REFLEXIVE
(SSS)SIDE-SIDE-SIDE
RS ≅ TS
V is the midpoint of RT
RV ≅ VT
SV ≅SV
ΔRSV ≅ ΔTSV
Can you provide the reasons?