Justify the last two steps of the proof.
Given RS+UT and RT=US
Prove: RST=UTS
RS=UT given
RT=US given
ST=TS ______
RST=UTS_____
Justify the last two steps of the proof.
Given RS+UT and RT=US
Prove: RST=UTS
RS=UT given
RT=US given
ST=TS ______
RST=UTS_____