can you explain logical reasoning in geometry

2 ANSWERS

1. amomipais82
   

   Hi,
   I explain it with by solving a simple question :
   PT=20, QS=6, and PQ=QR=RS find the lenght?
   [P]---[Q]---[R]---[S]-------[T]
   
   
   We are told that: PQ = QR = RS.
   
   Since QS = 6, we conclude that:  QR = 3  and  RS = 3.
   
      Since PQ = QR, then PQ = 3.
   
   This leaves:  20 - 3 - 3 - 3  =  11 for ST.
   Thanks

   Report (0) (0)  |   12 years, 9 month(s) ago  

2. Guest4847
   

   GIVEN: point L is between KM
       KL=1/2KM
   PROVE: L is a midpoint of KM
   
   
   STATEMENT:                                  REASON:
   
   1.point L is def. KM                      given
   2.KL+LM=KM                                between
   
   
   
   explaine the statement and there reasoning?

   Report (0) (0)  |   12 years, 9 month(s) ago