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17 January, 01:28

THE vertices of a triangle are P (-1,3), Q (2,-1), and R (5,3) choose all the congruent sides of the triangle

Select all that apply

- PQ

- PR

- QR

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Answers (1)
  1. 17 January, 02:08
    0
    PQ and QR are congruent.

    Step-by-step explanation:

    The length of PQ = sqrt [ (2 - - 1) ^2 + (-1 - 3) ^2]

    = sqrt 25

    = 5 units.

    QR = sqrt [ (5-2) ^2 + (3 - - 1) ^2) ]

    = sqrt 25

    = 5 units.

    PR = sqrt [ (3-3^2 + (5 - - 1) ^2]

    = sqrt 36

    = 6 units.
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