belasangel911 belasangel911
  • 20-04-2017
  • Mathematics
contestada

4. The coordinates of rectangle PQRS are P(1,6),Q(1,2),R(9,2) and S(9,6). Show that the diagonals are equal in length.

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friedalafiesta
friedalafiesta friedalafiesta
  • 20-04-2017
These are the points graphed:

Are they equal? Yes.
Ver imagen friedalafiesta
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eyejeremy eyejeremy
  • 20-04-2017
If you use the distance formula to calculate the length of each diagonal, you will find they are equal at around 8.9 
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