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16 November, 16:51

Given a quadrilateral with sides 4 cm, 5 cm, 12 cm, and y (where the length of y is unknown), the length of y must be between 1 cm and 18 cm.

Which of the following is a counterexample to this conjecture?

A. y = 21.5 cm

B. y = 20 cm

C. y = 22 cm

D. y = 24 cm

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Answers (1)
  1. 16 November, 19:00
    0
    A, B, C, And D

    Step-by-step explanation:

    If y has to be between 1 and 18, neither of the choices go between that gap.
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