Kaitlyn Z.
asked • 12/03/20Line Segments please help me ASAP ( I need the reasoning behind this)
1PS=RT PQ=ST
PQ+QS=PS
ST+ QS= RT
RS + ST = RT
ST + QS - - RS+ST
QS=RS
More
1 Expert Answer
1PS=RT PQ=ST given
PQ+QS=PS segment addition postulate
ST+ QS= RT substitution
RS + ST = RT segment addition postulate
ST + QS - - RS+ST transitive property
QS=RS subtraction property
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Mark M.
Are the points collinear?12/03/20